71860776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1818

約数の個数: 64

約数和(自身を含む): 194980800

約数和(自身を除く): 123120024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 156, 278, 312, 417, 556, 834, 1112, 1657, 1668, 1807, 3314, 3336, 3614, 4971, 5421, 6628, 7228, 9942, 10842, 13256, 14456, 19884, 21541, 21684, 39768, 43082, 43368, 64623, 86164, 129246, 172328, 230323, 258492, 460646, 516984, 690969, 921292, 1381938, 1842584, 2763876, 2994199, 5527752, 5988398, 8982597, 11976796, 17965194, 23953592, 35930388, 71860776]

約数ペア:

[(1, 71860776), (2, 35930388), (3, 23953592), (4, 17965194), (6, 11976796), (8, 8982597), (12, 5988398), (13, 5527752), (24, 2994199), (26, 2763876), (39, 1842584), (52, 1381938), (78, 921292), (104, 690969), (139, 516984), (156, 460646), (278, 258492), (312, 230323), (417, 172328), (556, 129246), (834, 86164), (1112, 64623), (1657, 43368), (1668, 43082), (1807, 39768), (3314, 21684), (3336, 21541), (3614, 19884), (4971, 14456), (5421, 13256), (6628, 10842), (7228, 9942)]