56415684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{859}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 142264640

約数和(自身を除く): 85848956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 421, 842, 859, 1263, 1684, 1718, 2526, 2577, 3436, 5052, 5154, 5473, 10308, 10946, 11167, 16419, 21892, 22334, 32838, 33501, 44668, 65676, 67002, 134004, 361639, 723278, 1084917, 1446556, 2169834, 4339668, 4701307, 9402614, 14103921, 18805228, 28207842, 56415684]

約数ペア:

[(1, 56415684), (2, 28207842), (3, 18805228), (4, 14103921), (6, 9402614), (12, 4701307), (13, 4339668), (26, 2169834), (39, 1446556), (52, 1084917), (78, 723278), (156, 361639), (421, 134004), (842, 67002), (859, 65676), (1263, 44668), (1684, 33501), (1718, 32838), (2526, 22334), (2577, 21892), (3436, 16419), (5052, 11167), (5154, 10946), (5473, 10308)]