71328563712

素因数分解:

$2^9\times 3^5\times 7^1\times {\mathrm{81901}}^1$

素因数の和:81941

約数の個数: 240

約数和(自身を含む): 243984092352

約数和(自身を除く): 172655528640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1512, 1536, 1701, 1728, 1792, 1944, 2016, 2268, 2304, 2592, 2688, 3024, 3402, 3456, 3584, 3888, 4032, 4536, 4608, 5184, 5376, 6048, 6804, 6912, 7776, 8064, 9072, 10368, 10752, 12096, 13608, 13824, 15552, 16128, 18144, 20736, 24192, 27216, 31104, 32256, 36288, 41472, 48384, 54432, 62208, 72576, 81901, 96768, 108864, 124416, 145152, 163802, 217728, 245703, 290304, 327604, 435456, 491406, 573307, 655208, 737109, 870912, 982812, 1146614, 1310416, 1474218, 1719921, 1965624, 2211327, 2293228, 2620832, 2948436, 3439842, 3931248, 4422654, 4586456, 5159763, 5241664, 5896872, 6633981, 6879684, 7862496, 8845308, 9172912, 10319526, 10483328, 11793744, 13267962, 13759368, 15479289, 15724992, 17690616, 18345824, 19901943, 20639052, 20966656, 23587488, 26535924, 27518736, 30958578, 31449984, 35381232, 36691648, 39803886, 41278104, 41933312, 46437867, 47174976, 53071848, 55037472, 61917156, 62899968, 70762464, 73383296, 79607772, 82556208, 92875734, 94349952, 106143696, 110074944, 123834312, 125799936, 139313601, 141524928, 146766592, 159215544, 165112416, 185751468, 188699904, 212287392, 220149888, 247668624, 278627202, 283049856, 293533184, 318431088, 330224832, 371502936, 377399808, 424574784, 440299776, 495337248, 557254404, 566099712, 636862176, 660449664, 743005872, 849149568, 880599552, 990674496, 1114508808, 1132199424, 1273724352, 1320899328, 1486011744, 1698299136, 1981348992, 2229017616, 2547448704, 2641798656, 2972023488, 3396598272, 3962697984, 4458035232, 5094897408, 5944046976, 7925395968, 8916070464, 10189794816, 11888093952, 17832140928, 23776187904, 35664281856, 71328563712]

約数ペア:

[(1, 71328563712), (2, 35664281856), (3, 23776187904), (4, 17832140928), (6, 11888093952), (7, 10189794816), (8, 8916070464), (9, 7925395968), (12, 5944046976), (14, 5094897408), (16, 4458035232), (18, 3962697984), (21, 3396598272), (24, 2972023488), (27, 2641798656), (28, 2547448704), (32, 2229017616), (36, 1981348992), (42, 1698299136), (48, 1486011744), (54, 1320899328), (56, 1273724352), (63, 1132199424), (64, 1114508808), (72, 990674496), (81, 880599552), (84, 849149568), (96, 743005872), (108, 660449664), (112, 636862176), (126, 566099712), (128, 557254404), (144, 495337248), (162, 440299776), (168, 424574784), (189, 377399808), (192, 371502936), (216, 330224832), (224, 318431088), (243, 293533184), (252, 283049856), (256, 278627202), (288, 247668624), (324, 220149888), (336, 212287392), (378, 188699904), (384, 185751468), (432, 165112416), (448, 159215544), (486, 146766592), (504, 141524928), (512, 139313601), (567, 125799936), (576, 123834312), (648, 110074944), (672, 106143696), (756, 94349952), (768, 92875734), (864, 82556208), (896, 79607772), (972, 73383296), (1008, 70762464), (1134, 62899968), (1152, 61917156), (1296, 55037472), (1344, 53071848), (1512, 47174976), (1536, 46437867), (1701, 41933312), (1728, 41278104), (1792, 39803886), (1944, 36691648), (2016, 35381232), (2268, 31449984), (2304, 30958578), (2592, 27518736), (2688, 26535924), (3024, 23587488), (3402, 20966656), (3456, 20639052), (3584, 19901943), (3888, 18345824), (4032, 17690616), (4536, 15724992), (4608, 15479289), (5184, 13759368), (5376, 13267962), (6048, 11793744), (6804, 10483328), (6912, 10319526), (7776, 9172912), (8064, 8845308), (9072, 7862496), (10368, 6879684), (10752, 6633981), (12096, 5896872), (13608, 5241664), (13824, 5159763), (15552, 4586456), (16128, 4422654), (18144, 3931248), (20736, 3439842), (24192, 2948436), (27216, 2620832), (31104, 2293228), (32256, 2211327), (36288, 1965624), (41472, 1719921), (48384, 1474218), (54432, 1310416), (62208, 1146614), (72576, 982812), (81901, 870912), (96768, 737109), (108864, 655208), (124416, 573307), (145152, 491406), (163802, 435456), (217728, 327604), (245703, 290304)]