61418032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15541}}^1$

素因数の和:15581

約数の個数: 40

約数和(自身を含む): 134904560

約数和(自身を除く): 73486528

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 15541, 31082, 62164, 124328, 202033, 248656, 295279, 404066, 590558, 808132, 1181116, 1616264, 2362232, 3232528, 3838627, 4724464, 7677254, 15354508, 30709016, 61418032]

約数ペア:

[(1, 61418032), (2, 30709016), (4, 15354508), (8, 7677254), (13, 4724464), (16, 3838627), (19, 3232528), (26, 2362232), (38, 1616264), (52, 1181116), (76, 808132), (104, 590558), (152, 404066), (208, 295279), (247, 248656), (304, 202033), (494, 124328), (988, 62164), (1976, 31082), (3952, 15541)]