90851208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{540781}}^1$

素因数の和:540797

約数の個数: 32

約数和(自身を含む): 259575360

約数和(自身を除く): 168724152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 540781, 1081562, 1622343, 2163124, 3244686, 3785467, 4326248, 6489372, 7570934, 11356401, 12978744, 15141868, 22712802, 30283736, 45425604, 90851208]

約数ペア:

[(1, 90851208), (2, 45425604), (3, 30283736), (4, 22712802), (6, 15141868), (7, 12978744), (8, 11356401), (12, 7570934), (14, 6489372), (21, 4326248), (24, 3785467), (28, 3244686), (42, 2163124), (56, 1622343), (84, 1081562), (168, 540781)]