81198804

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{49391}}^1$

素因数の和:49535

約数の個数: 24

約数和(自身を含む): 190850688

約数和(自身を除く): 109651884

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 49391, 98782, 148173, 197564, 296346, 592692, 6766567, 13533134, 20299701, 27066268, 40599402, 81198804]

約数ペア:

[(1, 81198804), (2, 40599402), (3, 27066268), (4, 20299701), (6, 13533134), (12, 6766567), (137, 592692), (274, 296346), (411, 197564), (548, 148173), (822, 98782), (1644, 49391)]