64418992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11807}}^1$

素因数の和:11857

約数の個数: 40

約数和(自身を含む): 140562432

約数和(自身を除く): 76143440

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 11807, 23614, 47228, 94456, 129877, 188912, 259754, 366017, 519508, 732034, 1039016, 1464068, 2078032, 2928136, 4026187, 5856272, 8052374, 16104748, 32209496, 64418992]

約数ペア:

[(1, 64418992), (2, 32209496), (4, 16104748), (8, 8052374), (11, 5856272), (16, 4026187), (22, 2928136), (31, 2078032), (44, 1464068), (62, 1039016), (88, 732034), (124, 519508), (176, 366017), (248, 259754), (341, 188912), (496, 129877), (682, 94456), (1364, 47228), (2728, 23614), (5456, 11807)]