87215604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17021}}^1$

素因数の和:17096

約数の個数: 48

約数和(自身を含む): 236401536

約数和(自身を除く): 149185932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 17021, 34042, 51063, 68084, 102126, 119147, 204252, 238294, 357441, 476588, 714882, 1038281, 1429764, 2076562, 3114843, 4153124, 6229686, 7267967, 12459372, 14535934, 21803901, 29071868, 43607802, 87215604]

約数ペア:

[(1, 87215604), (2, 43607802), (3, 29071868), (4, 21803901), (6, 14535934), (7, 12459372), (12, 7267967), (14, 6229686), (21, 4153124), (28, 3114843), (42, 2076562), (61, 1429764), (84, 1038281), (122, 714882), (183, 476588), (244, 357441), (366, 238294), (427, 204252), (732, 119147), (854, 102126), (1281, 68084), (1708, 51063), (2562, 34042), (5124, 17021)]