72619391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 81113088

約数和(自身を除く): 8493697

約数列:

[1, 13, 31, 367, 403, 491, 4771, 6383, 11377, 15221, 147901, 180197, 197873, 2342561, 5586107, 72619391]

約数ペア:

[(1, 72619391), (13, 5586107), (31, 2342561), (367, 197873), (403, 180197), (491, 147901), (4771, 15221), (6383, 11377)]