72675304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36779}}^1$

素因数の和:36817

約数の個数: 32

約数和(自身を含む): 154476000

約数和(自身を除く): 81800696

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 36779, 73558, 147116, 294232, 478127, 698801, 956254, 1397602, 1912508, 2795204, 3825016, 5590408, 9084413, 18168826, 36337652, 72675304]

約数ペア:

[(1, 72675304), (2, 36337652), (4, 18168826), (8, 9084413), (13, 5590408), (19, 3825016), (26, 2795204), (38, 1912508), (52, 1397602), (76, 956254), (104, 698801), (152, 478127), (247, 294232), (494, 147116), (988, 73558), (1976, 36779)]