69620978

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8443}}^1$

素因数の和:8502

約数の個数: 32

約数和(自身を含む): 129699840

約数和(自身を除く): 60078862

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 8443, 16886, 59101, 118202, 160417, 261733, 320834, 523466, 1122919, 1832131, 2245838, 3664262, 4972927, 9945854, 34810489, 69620978]

約数ペア:

[(1, 69620978), (2, 34810489), (7, 9945854), (14, 4972927), (19, 3664262), (31, 2245838), (38, 1832131), (62, 1122919), (133, 523466), (217, 320834), (266, 261733), (434, 160417), (589, 118202), (1178, 59101), (4123, 16886), (8246, 8443)]