64979772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2043

約数の個数: 96

約数和(自身を含む): 187595520

約数和(自身を除く): 122615748

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 132, 143, 156, 209, 228, 247, 286, 418, 429, 494, 572, 627, 741, 836, 858, 988, 1254, 1482, 1716, 1993, 2508, 2717, 2964, 3986, 5434, 5979, 7972, 8151, 10868, 11958, 16302, 21923, 23916, 25909, 32604, 37867, 43846, 51818, 65769, 75734, 77727, 87692, 103636, 113601, 131538, 151468, 155454, 227202, 263076, 284999, 310908, 416537, 454404, 492271, 569998, 833074, 854997, 984542, 1139996, 1249611, 1476813, 1666148, 1709994, 1969084, 2499222, 2953626, 3419988, 4998444, 5414981, 5907252, 10829962, 16244943, 21659924, 32489886, 64979772]

約数ペア:

[(1, 64979772), (2, 32489886), (3, 21659924), (4, 16244943), (6, 10829962), (11, 5907252), (12, 5414981), (13, 4998444), (19, 3419988), (22, 2953626), (26, 2499222), (33, 1969084), (38, 1709994), (39, 1666148), (44, 1476813), (52, 1249611), (57, 1139996), (66, 984542), (76, 854997), (78, 833074), (114, 569998), (132, 492271), (143, 454404), (156, 416537), (209, 310908), (228, 284999), (247, 263076), (286, 227202), (418, 155454), (429, 151468), (494, 131538), (572, 113601), (627, 103636), (741, 87692), (836, 77727), (858, 75734), (988, 65769), (1254, 51818), (1482, 43846), (1716, 37867), (1993, 32604), (2508, 25909), (2717, 23916), (2964, 21923), (3986, 16302), (5434, 11958), (5979, 10868), (7972, 8151)]