89170952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45127}}^1$

素因数の和:45165

約数の個数: 32

約数和(自身を含む): 189537600

約数和(自身を除く): 100366648

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 45127, 90254, 180508, 361016, 586651, 857413, 1173302, 1714826, 2346604, 3429652, 4693208, 6859304, 11146369, 22292738, 44585476, 89170952]

約数ペア:

[(1, 89170952), (2, 44585476), (4, 22292738), (8, 11146369), (13, 6859304), (19, 4693208), (26, 3429652), (38, 2346604), (52, 1714826), (76, 1173302), (104, 857413), (152, 586651), (247, 361016), (494, 180508), (988, 90254), (1976, 45127)]