64650828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{757}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 165037824

約数和(自身を除く): 100386996

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 647, 757, 1294, 1514, 1941, 2271, 2588, 3028, 3882, 4542, 7117, 7764, 8327, 9084, 14234, 16654, 21351, 24981, 28468, 33308, 42702, 49962, 85404, 99924, 489779, 979558, 1469337, 1959116, 2938674, 5387569, 5877348, 10775138, 16162707, 21550276, 32325414, 64650828]

約数ペア:

[(1, 64650828), (2, 32325414), (3, 21550276), (4, 16162707), (6, 10775138), (11, 5877348), (12, 5387569), (22, 2938674), (33, 1959116), (44, 1469337), (66, 979558), (132, 489779), (647, 99924), (757, 85404), (1294, 49962), (1514, 42702), (1941, 33308), (2271, 28468), (2588, 24981), (3028, 21351), (3882, 16654), (4542, 14234), (7117, 9084), (7764, 8327)]