72540754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{253639}}^1$

素因数の和:253665

約数の個数: 16

約数和(自身を含む): 127834560

約数和(自身を除く): 55293806

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 253639, 507278, 2790029, 3297307, 5580058, 6594614, 36270377, 72540754]

約数ペア:

[(1, 72540754), (2, 36270377), (11, 6594614), (13, 5580058), (22, 3297307), (26, 2790029), (143, 507278), (286, 253639)]