66428208

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2032

約数の個数: 160

約数和(自身を含む): 237841920

約数和(自身を除く): 171413712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 231, 252, 264, 297, 308, 336, 378, 396, 432, 462, 504, 528, 594, 616, 693, 756, 792, 924, 1008, 1188, 1232, 1386, 1512, 1584, 1848, 1997, 2079, 2376, 2772, 3024, 3696, 3994, 4158, 4752, 5544, 5991, 7988, 8316, 11088, 11982, 13979, 15976, 16632, 17973, 21967, 23964, 27958, 31952, 33264, 35946, 41937, 43934, 47928, 53919, 55916, 65901, 71892, 83874, 87868, 95856, 107838, 111832, 125811, 131802, 143784, 153769, 167748, 175736, 197703, 215676, 223664, 251622, 263604, 287568, 307538, 335496, 351472, 377433, 395406, 431352, 461307, 503244, 527208, 593109, 615076, 670992, 754866, 790812, 862704, 922614, 1006488, 1054416, 1186218, 1230152, 1383921, 1509732, 1581624, 1845228, 2012976, 2372436, 2460304, 2767842, 3019464, 3163248, 3690456, 4151763, 4744872, 5535684, 6038928, 7380912, 8303526, 9489744, 11071368, 16607052, 22142736, 33214104, 66428208]

約数ペア:

[(1, 66428208), (2, 33214104), (3, 22142736), (4, 16607052), (6, 11071368), (7, 9489744), (8, 8303526), (9, 7380912), (11, 6038928), (12, 5535684), (14, 4744872), (16, 4151763), (18, 3690456), (21, 3163248), (22, 3019464), (24, 2767842), (27, 2460304), (28, 2372436), (33, 2012976), (36, 1845228), (42, 1581624), (44, 1509732), (48, 1383921), (54, 1230152), (56, 1186218), (63, 1054416), (66, 1006488), (72, 922614), (77, 862704), (84, 790812), (88, 754866), (99, 670992), (108, 615076), (112, 593109), (126, 527208), (132, 503244), (144, 461307), (154, 431352), (168, 395406), (176, 377433), (189, 351472), (198, 335496), (216, 307538), (231, 287568), (252, 263604), (264, 251622), (297, 223664), (308, 215676), (336, 197703), (378, 175736), (396, 167748), (432, 153769), (462, 143784), (504, 131802), (528, 125811), (594, 111832), (616, 107838), (693, 95856), (756, 87868), (792, 83874), (924, 71892), (1008, 65901), (1188, 55916), (1232, 53919), (1386, 47928), (1512, 43934), (1584, 41937), (1848, 35946), (1997, 33264), (2079, 31952), (2376, 27958), (2772, 23964), (3024, 21967), (3696, 17973), (3994, 16632), (4158, 15976), (4752, 13979), (5544, 11982), (5991, 11088), (7988, 8316)]