64340848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 149177952

約数和(自身を除く): 84837104

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 61, 88, 104, 122, 143, 176, 208, 244, 286, 461, 488, 572, 671, 793, 922, 976, 1144, 1342, 1586, 1844, 2288, 2684, 3172, 3688, 5071, 5368, 5993, 6344, 7376, 8723, 10142, 10736, 11986, 12688, 17446, 20284, 23972, 28121, 34892, 40568, 47944, 56242, 65923, 69784, 81136, 95888, 112484, 131846, 139568, 224968, 263692, 309331, 365573, 449936, 527384, 618662, 731146, 1054768, 1237324, 1462292, 2474648, 2924584, 4021303, 4949296, 5849168, 8042606, 16085212, 32170424, 64340848]

約数ペア:

[(1, 64340848), (2, 32170424), (4, 16085212), (8, 8042606), (11, 5849168), (13, 4949296), (16, 4021303), (22, 2924584), (26, 2474648), (44, 1462292), (52, 1237324), (61, 1054768), (88, 731146), (104, 618662), (122, 527384), (143, 449936), (176, 365573), (208, 309331), (244, 263692), (286, 224968), (461, 139568), (488, 131846), (572, 112484), (671, 95888), (793, 81136), (922, 69784), (976, 65923), (1144, 56242), (1342, 47944), (1586, 40568), (1844, 34892), (2288, 28121), (2684, 23972), (3172, 20284), (3688, 17446), (5071, 12688), (5368, 11986), (5993, 10736), (6344, 10142), (7376, 8723)]