42100136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1277}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 85344840

約数和(自身を除く): 43244704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 317, 634, 1268, 1277, 2536, 2554, 4121, 5108, 8242, 10216, 16484, 16601, 32968, 33202, 66404, 132808, 404809, 809618, 1619236, 3238472, 5262517, 10525034, 21050068, 42100136]

約数ペア:

[(1, 42100136), (2, 21050068), (4, 10525034), (8, 5262517), (13, 3238472), (26, 1619236), (52, 809618), (104, 404809), (317, 132808), (634, 66404), (1268, 33202), (1277, 32968), (2536, 16601), (2554, 16484), (4121, 10216), (5108, 8242)]