68331288

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{20483}}^1$

素因数の和:20631

約数の個数: 32

約数和(自身を含む): 172065600

約数和(自身を除く): 103734312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 20483, 40966, 61449, 81932, 122898, 163864, 245796, 491592, 2847137, 5694274, 8541411, 11388548, 17082822, 22777096, 34165644, 68331288]

約数ペア:

[(1, 68331288), (2, 34165644), (3, 22777096), (4, 17082822), (6, 11388548), (8, 8541411), (12, 5694274), (24, 2847137), (139, 491592), (278, 245796), (417, 163864), (556, 122898), (834, 81932), (1112, 61449), (1668, 40966), (3336, 20483)]