64880532

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 169926120

約数和(自身を除く): 105045588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 113, 123, 164, 226, 246, 339, 369, 389, 452, 492, 678, 738, 778, 1017, 1167, 1356, 1476, 1556, 2034, 2334, 3501, 4068, 4633, 4668, 7002, 9266, 13899, 14004, 15949, 18532, 27798, 31898, 41697, 43957, 47847, 55596, 63796, 83394, 87914, 95694, 131871, 143541, 166788, 175828, 191388, 263742, 287082, 395613, 527484, 574164, 791226, 1582452, 1802237, 3604474, 5406711, 7208948, 10813422, 16220133, 21626844, 32440266, 64880532]

約数ペア:

[(1, 64880532), (2, 32440266), (3, 21626844), (4, 16220133), (6, 10813422), (9, 7208948), (12, 5406711), (18, 3604474), (36, 1802237), (41, 1582452), (82, 791226), (113, 574164), (123, 527484), (164, 395613), (226, 287082), (246, 263742), (339, 191388), (369, 175828), (389, 166788), (452, 143541), (492, 131871), (678, 95694), (738, 87914), (778, 83394), (1017, 63796), (1167, 55596), (1356, 47847), (1476, 43957), (1556, 41697), (2034, 31898), (2334, 27798), (3501, 18532), (4068, 15949), (4633, 14004), (4668, 13899), (7002, 9266)]