80545416

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{68491}}^1$

素因数の和:68514

約数の個数: 48

約数和(自身を含む): 234242640

約数和(自身を除く): 153697224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 68491, 136982, 205473, 273964, 410946, 479437, 547928, 821892, 958874, 1438311, 1643784, 1917748, 2876622, 3356059, 3835496, 5753244, 6712118, 10068177, 11506488, 13424236, 20136354, 26848472, 40272708, 80545416]

約数ペア:

[(1, 80545416), (2, 40272708), (3, 26848472), (4, 20136354), (6, 13424236), (7, 11506488), (8, 10068177), (12, 6712118), (14, 5753244), (21, 3835496), (24, 3356059), (28, 2876622), (42, 1917748), (49, 1643784), (56, 1438311), (84, 958874), (98, 821892), (147, 547928), (168, 479437), (196, 410946), (294, 273964), (392, 205473), (588, 136982), (1176, 68491)]