72491328

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 224

約数和(自身を含む): 262859520

約数和(自身を除く): 190368192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 448, 461, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 922, 936, 1008, 1092, 1248, 1344, 1383, 1404, 1456, 1512, 1638, 1728, 1844, 1872, 2016, 2184, 2457, 2496, 2766, 2808, 2912, 3024, 3227, 3276, 3688, 3744, 4032, 4149, 4368, 4914, 5532, 5616, 5824, 5993, 6048, 6454, 6552, 7376, 7488, 8298, 8736, 9681, 9828, 11064, 11232, 11986, 12096, 12447, 12908, 13104, 14752, 16596, 17472, 17979, 19362, 19656, 22128, 22464, 23972, 24894, 25816, 26208, 29043, 29504, 33192, 35958, 38724, 39312, 41951, 44256, 47944, 49788, 51632, 52416, 53937, 58086, 66384, 71916, 77448, 78624, 83902, 87129, 88512, 95888, 99576, 103264, 107874, 116172, 125853, 132768, 143832, 154896, 157248, 161811, 167804, 174258, 191776, 199152, 206528, 215748, 232344, 251706, 265536, 287664, 309792, 323622, 335608, 348516, 377559, 383552, 398304, 431496, 464688, 503412, 575328, 619584, 647244, 671216, 697032, 755118, 796608, 862992, 929376, 1006824, 1132677, 1150656, 1294488, 1342432, 1394064, 1510236, 1725984, 1858752, 2013648, 2265354, 2588976, 2684864, 2788128, 3020472, 3451968, 4027296, 4530708, 5177952, 5576256, 6040944, 8054592, 9061416, 10355904, 12081888, 18122832, 24163776, 36245664, 72491328]

約数ペア:

[(1, 72491328), (2, 36245664), (3, 24163776), (4, 18122832), (6, 12081888), (7, 10355904), (8, 9061416), (9, 8054592), (12, 6040944), (13, 5576256), (14, 5177952), (16, 4530708), (18, 4027296), (21, 3451968), (24, 3020472), (26, 2788128), (27, 2684864), (28, 2588976), (32, 2265354), (36, 2013648), (39, 1858752), (42, 1725984), (48, 1510236), (52, 1394064), (54, 1342432), (56, 1294488), (63, 1150656), (64, 1132677), (72, 1006824), (78, 929376), (84, 862992), (91, 796608), (96, 755118), (104, 697032), (108, 671216), (112, 647244), (117, 619584), (126, 575328), (144, 503412), (156, 464688), (168, 431496), (182, 398304), (189, 383552), (192, 377559), (208, 348516), (216, 335608), (224, 323622), (234, 309792), (252, 287664), (273, 265536), (288, 251706), (312, 232344), (336, 215748), (351, 206528), (364, 199152), (378, 191776), (416, 174258), (432, 167804), (448, 161811), (461, 157248), (468, 154896), (504, 143832), (546, 132768), (576, 125853), (624, 116172), (672, 107874), (702, 103264), (728, 99576), (756, 95888), (819, 88512), (832, 87129), (864, 83902), (922, 78624), (936, 77448), (1008, 71916), (1092, 66384), (1248, 58086), (1344, 53937), (1383, 52416), (1404, 51632), (1456, 49788), (1512, 47944), (1638, 44256), (1728, 41951), (1844, 39312), (1872, 38724), (2016, 35958), (2184, 33192), (2457, 29504), (2496, 29043), (2766, 26208), (2808, 25816), (2912, 24894), (3024, 23972), (3227, 22464), (3276, 22128), (3688, 19656), (3744, 19362), (4032, 17979), (4149, 17472), (4368, 16596), (4914, 14752), (5532, 13104), (5616, 12908), (5824, 12447), (5993, 12096), (6048, 11986), (6454, 11232), (6552, 11064), (7376, 9828), (7488, 9681), (8298, 8736)]