80666054

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{6917}}^1$

素因数の和:6957

約数の個数: 32

約数和(自身を含む): 149428800

約数和(自身を除く): 68762746

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 5831, 6917, 11662, 13834, 48419, 96838, 117589, 235178, 338933, 677866, 823123, 1646246, 2372531, 4745062, 5761861, 11523722, 40333027, 80666054]

約数ペア:

[(1, 80666054), (2, 40333027), (7, 11523722), (14, 5761861), (17, 4745062), (34, 2372531), (49, 1646246), (98, 823123), (119, 677866), (238, 338933), (343, 235178), (686, 117589), (833, 96838), (1666, 48419), (5831, 13834), (6917, 11662)]