79720364

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 141414000

約数和(自身を除く): 61693636

約数列:

[1, 2, 4, 149, 181, 298, 362, 596, 724, 739, 1478, 2956, 26969, 53938, 107876, 110111, 133759, 220222, 267518, 440444, 535036, 19930091, 39860182, 79720364]

約数ペア:

[(1, 79720364), (2, 39860182), (4, 19930091), (149, 535036), (181, 440444), (298, 267518), (362, 220222), (596, 133759), (724, 110111), (739, 107876), (1478, 53938), (2956, 26969)]