70822462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 115948800

約数和(自身を除く): 45126338

約数列:

[1, 2, 19, 38, 43, 86, 89, 178, 487, 817, 974, 1634, 1691, 3382, 3827, 7654, 9253, 18506, 20941, 41882, 43343, 72713, 86686, 145426, 397879, 795758, 823517, 1647034, 1863749, 3727498, 35411231, 70822462]

約数ペア:

[(1, 70822462), (2, 35411231), (19, 3727498), (38, 1863749), (43, 1647034), (86, 823517), (89, 795758), (178, 397879), (487, 145426), (817, 86686), (974, 72713), (1634, 43343), (1691, 41882), (3382, 20941), (3827, 18506), (7654, 9253)]