56511156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3517}}^1$

素因数の和:3640

約数の個数: 48

約数和(自身を含む): 143421824

約数和(自身を除く): 86910668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1236, 1339, 2678, 3517, 4017, 5356, 7034, 8034, 10551, 14068, 16068, 21102, 42204, 45721, 91442, 137163, 182884, 274326, 362251, 548652, 724502, 1086753, 1449004, 2173506, 4347012, 4709263, 9418526, 14127789, 18837052, 28255578, 56511156]

約数ペア:

[(1, 56511156), (2, 28255578), (3, 18837052), (4, 14127789), (6, 9418526), (12, 4709263), (13, 4347012), (26, 2173506), (39, 1449004), (52, 1086753), (78, 724502), (103, 548652), (156, 362251), (206, 274326), (309, 182884), (412, 137163), (618, 91442), (1236, 45721), (1339, 42204), (2678, 21102), (3517, 16068), (4017, 14068), (5356, 10551), (7034, 8034)]