81782783998

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{2076443}}^1$

素因数の和:2076911

約数の個数: 16

約数和(自身を含む): 125583333120

約数和(自身を除く): 43800549122

約数列:

[1, 2, 47, 94, 419, 838, 19693, 39386, 2076443, 4152886, 97592821, 195185642, 870029617, 1740059234, 40891391999, 81782783998]

約数ペア:

[(1, 81782783998), (2, 40891391999), (47, 1740059234), (94, 870029617), (419, 195185642), (838, 97592821), (19693, 4152886), (39386, 2076443)]