87152338

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1231}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 161441280

約数和(自身を除く): 74288942

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 389, 778, 1231, 2462, 2723, 5057, 5446, 8617, 10114, 16003, 17234, 32006, 35399, 70798, 112021, 224042, 478859, 957718, 3352013, 6225167, 6704026, 12450334, 43576169, 87152338]

約数ペア:

[(1, 87152338), (2, 43576169), (7, 12450334), (13, 6704026), (14, 6225167), (26, 3352013), (91, 957718), (182, 478859), (389, 224042), (778, 112021), (1231, 70798), (2462, 35399), (2723, 32006), (5057, 17234), (5446, 16003), (8617, 10114)]