72177786

素因数分解:

$2^1\times 3^2\times {\mathrm{1489}}^1\times {\mathrm{2693}}^1$

素因数の和:4190

約数の個数: 24

約数和(自身を含む): 156548340

約数和(自身を除く): 84370554

約数列:

[1, 2, 3, 6, 9, 18, 1489, 2693, 2978, 4467, 5386, 8079, 8934, 13401, 16158, 24237, 26802, 48474, 4009877, 8019754, 12029631, 24059262, 36088893, 72177786]

約数ペア:

[(1, 72177786), (2, 36088893), (3, 24059262), (6, 12029631), (9, 8019754), (18, 4009877), (1489, 48474), (2693, 26802), (2978, 24237), (4467, 16158), (5386, 13401), (8079, 8934)]