42916972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80671}}^1$

素因数の和:80701

約数の個数: 24

約数和(自身を含む): 90352640

約数和(自身を除く): 47435668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 80671, 161342, 322684, 564697, 1129394, 1532749, 2258788, 3065498, 6130996, 10729243, 21458486, 42916972]

約数ペア:

[(1, 42916972), (2, 21458486), (4, 10729243), (7, 6130996), (14, 3065498), (19, 2258788), (28, 1532749), (38, 1129394), (76, 564697), (133, 322684), (266, 161342), (532, 80671)]