87321958

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 140175360

約数和(自身を除く): 52853402

約数列:

[1, 2, 29, 47, 58, 94, 103, 206, 311, 622, 1363, 2726, 2987, 4841, 5974, 9019, 9682, 14617, 18038, 29234, 32033, 64066, 140389, 280778, 423893, 847786, 928957, 1505551, 1857914, 3011102, 43660979, 87321958]

約数ペア:

[(1, 87321958), (2, 43660979), (29, 3011102), (47, 1857914), (58, 1505551), (94, 928957), (103, 847786), (206, 423893), (311, 280778), (622, 140389), (1363, 64066), (2726, 32033), (2987, 29234), (4841, 18038), (5974, 14617), (9019, 9682)]