68475352

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 142490880

約数和(自身を除く): 74015528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 127, 242, 254, 484, 508, 557, 968, 1016, 1114, 1397, 2228, 2794, 4456, 5588, 6127, 11176, 12254, 15367, 24508, 30734, 49016, 61468, 67397, 70739, 122936, 134794, 141478, 269588, 282956, 539176, 565912, 778129, 1556258, 3112516, 6225032, 8559419, 17118838, 34237676, 68475352]

約数ペア:

[(1, 68475352), (2, 34237676), (4, 17118838), (8, 8559419), (11, 6225032), (22, 3112516), (44, 1556258), (88, 778129), (121, 565912), (127, 539176), (242, 282956), (254, 269588), (484, 141478), (508, 134794), (557, 122936), (968, 70739), (1016, 67397), (1114, 61468), (1397, 49016), (2228, 30734), (2794, 24508), (4456, 15367), (5588, 12254), (6127, 11176)]