68988374

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{54151}}^1$

素因数の和:54180

約数の個数: 24

約数和(自身を含む): 129639888

約数和(自身を除く): 60651514

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 54151, 108302, 379057, 703963, 758114, 1407926, 2653399, 4927741, 5306798, 9855482, 34494187, 68988374]

約数ペア:

[(1, 68988374), (2, 34494187), (7, 9855482), (13, 5306798), (14, 4927741), (26, 2653399), (49, 1407926), (91, 758114), (98, 703963), (182, 379057), (637, 108302), (1274, 54151)]