90468478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 145555200

約数和(自身を除く): 55086722

約数列:

[1, 2, 31, 37, 62, 74, 113, 226, 349, 698, 1147, 2294, 3503, 4181, 7006, 8362, 10819, 12913, 21638, 25826, 39437, 78874, 129611, 259222, 400303, 800606, 1222547, 1459169, 2445094, 2918338, 45234239, 90468478]

約数ペア:

[(1, 90468478), (2, 45234239), (31, 2918338), (37, 2445094), (62, 1459169), (74, 1222547), (113, 800606), (226, 400303), (349, 259222), (698, 129611), (1147, 78874), (2294, 39437), (3503, 25826), (4181, 21638), (7006, 12913), (8362, 10819)]