81880242

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{99611}}^1$

素因数の和:99753

約数の個数: 16

約数和(自身を含む): 164957472

約数和(自身を除く): 83077230

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 99611, 199222, 298833, 597666, 13646707, 27293414, 40940121, 81880242]

約数ペア:

[(1, 81880242), (2, 40940121), (3, 27293414), (6, 13646707), (137, 597666), (274, 298833), (411, 199222), (822, 99611)]