53140472

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 125072640

約数和(自身を除く): 71932168

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 281, 307, 308, 562, 614, 616, 1124, 1228, 1967, 2149, 2248, 2456, 3091, 3377, 3934, 4298, 6182, 6754, 7868, 8596, 12364, 13508, 15736, 17192, 21637, 23639, 24728, 27016, 43274, 47278, 86267, 86548, 94556, 172534, 173096, 189112, 345068, 603869, 690136, 948937, 1207738, 1897874, 2415476, 3795748, 4830952, 6642559, 7591496, 13285118, 26570236, 53140472]

約数ペア:

[(1, 53140472), (2, 26570236), (4, 13285118), (7, 7591496), (8, 6642559), (11, 4830952), (14, 3795748), (22, 2415476), (28, 1897874), (44, 1207738), (56, 948937), (77, 690136), (88, 603869), (154, 345068), (281, 189112), (307, 173096), (308, 172534), (562, 94556), (614, 86548), (616, 86267), (1124, 47278), (1228, 43274), (1967, 27016), (2149, 24728), (2248, 23639), (2456, 21637), (3091, 17192), (3377, 15736), (3934, 13508), (4298, 12364), (6182, 8596), (6754, 7868)]