71987382

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{30529}}^1$

素因数の和:30668

約数の個数: 24

約数和(自身を含む): 157168440

約数和(自身を除く): 85181058

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 30529, 61058, 91587, 183174, 274761, 549522, 3999299, 7998598, 11997897, 23995794, 35993691, 71987382]

約数ペア:

[(1, 71987382), (2, 35993691), (3, 23995794), (6, 11997897), (9, 7998598), (18, 3999299), (131, 549522), (262, 274761), (393, 183174), (786, 91587), (1179, 61058), (2358, 30529)]