90428436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1567}}^1$

素因数の和:1813

約数の個数: 72

約数和(自身を含む): 262545920

約数和(自身を除く): 172117484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 916, 1374, 1567, 1603, 2061, 2748, 3134, 3206, 4122, 4701, 4809, 6268, 6412, 8244, 9402, 9618, 10969, 14103, 14427, 18804, 19236, 21938, 28206, 28854, 32907, 43876, 56412, 57708, 65814, 98721, 131628, 197442, 358843, 394884, 717686, 1076529, 1435372, 2153058, 2511901, 3229587, 4306116, 5023802, 6459174, 7535703, 10047604, 12918348, 15071406, 22607109, 30142812, 45214218, 90428436]

約数ペア:

[(1, 90428436), (2, 45214218), (3, 30142812), (4, 22607109), (6, 15071406), (7, 12918348), (9, 10047604), (12, 7535703), (14, 6459174), (18, 5023802), (21, 4306116), (28, 3229587), (36, 2511901), (42, 2153058), (63, 1435372), (84, 1076529), (126, 717686), (229, 394884), (252, 358843), (458, 197442), (687, 131628), (916, 98721), (1374, 65814), (1567, 57708), (1603, 56412), (2061, 43876), (2748, 32907), (3134, 28854), (3206, 28206), (4122, 21938), (4701, 19236), (4809, 18804), (6268, 14427), (6412, 14103), (8244, 10969), (9402, 9618)]