71137633126

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{638269}}^1$

素因数の和:638716

約数の個数: 32

約数和(自身を含む): 128675232000

約数和(自身を除く): 57537598874

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 419, 838, 2933, 5866, 7961, 15922, 55727, 111454, 638269, 1276538, 4467883, 8935766, 12127111, 24254222, 84889777, 169779554, 267434711, 534869422, 1872042977, 3744085954, 5081259509, 10162519018, 35568816563, 71137633126]

約数ペア:

[(1, 71137633126), (2, 35568816563), (7, 10162519018), (14, 5081259509), (19, 3744085954), (38, 1872042977), (133, 534869422), (266, 267434711), (419, 169779554), (838, 84889777), (2933, 24254222), (5866, 12127111), (7961, 8935766), (15922, 4467883), (55727, 1276538), (111454, 638269)]