61139754

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{261281}}^1$

素因数の和:261302

約数の個数: 24

約数和(自身を含む): 142659972

約数和(自身を除く): 81520218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 261281, 522562, 783843, 1567686, 2351529, 3396653, 4703058, 6793306, 10189959, 20379918, 30569877, 61139754]

約数ペア:

[(1, 61139754), (2, 30569877), (3, 20379918), (6, 10189959), (9, 6793306), (13, 4703058), (18, 3396653), (26, 2351529), (39, 1567686), (78, 783843), (117, 522562), (234, 261281)]