74121268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{1607}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 139934592

約数和(自身を除く): 65813324

約数列:

[1, 2, 4, 13, 26, 52, 887, 1607, 1774, 3214, 3548, 6428, 11531, 20891, 23062, 41782, 46124, 83564, 1425409, 2850818, 5701636, 18530317, 37060634, 74121268]

約数ペア:

[(1, 74121268), (2, 37060634), (4, 18530317), (13, 5701636), (26, 2850818), (52, 1425409), (887, 83564), (1607, 46124), (1774, 41782), (3214, 23062), (3548, 20891), (6428, 11531)]