71952981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{3617}}^1$

素因数の和:3988

約数の個数: 16

約数和(自身を含む): 101304000

約数和(自身を除く): 29351019

約数列:

[1, 3, 19, 57, 349, 1047, 3617, 6631, 10851, 19893, 68723, 206169, 1262333, 3786999, 23984327, 71952981]

約数ペア:

[(1, 71952981), (3, 23984327), (19, 3786999), (57, 1262333), (349, 206169), (1047, 68723), (3617, 19893), (6631, 10851)]