72558508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{3917}}^1$

素因数の和:4353

約数の個数: 24

約数和(自身を含む): 138885264

約数和(自身を除く): 66326756

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 3917, 4631, 7834, 9262, 15668, 18524, 43087, 86174, 172348, 1649057, 3298114, 6596228, 18139627, 36279254, 72558508]

約数ペア:

[(1, 72558508), (2, 36279254), (4, 18139627), (11, 6596228), (22, 3298114), (44, 1649057), (421, 172348), (842, 86174), (1684, 43087), (3917, 18524), (4631, 15668), (7834, 9262)]