81330492

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{144203}}^1$

素因数の和:144257

約数の個数: 24

約数和(自身を含む): 193810176

約数和(自身を除く): 112479684

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 144203, 288406, 432609, 576812, 865218, 1730436, 6777541, 13555082, 20332623, 27110164, 40665246, 81330492]

約数ペア:

[(1, 81330492), (2, 40665246), (3, 27110164), (4, 20332623), (6, 13555082), (12, 6777541), (47, 1730436), (94, 865218), (141, 576812), (188, 432609), (282, 288406), (564, 144203)]