80265136

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2767}}^1$

素因数の和:2826

約数の個数: 60

約数和(自身を含む): 185860128

約数和(自身を除く): 105594992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 518, 592, 784, 1036, 1813, 2072, 2767, 3626, 4144, 5534, 7252, 11068, 14504, 19369, 22136, 29008, 38738, 44272, 77476, 102379, 135583, 154952, 204758, 271166, 309904, 409516, 542332, 716653, 819032, 1084664, 1433306, 1638064, 2169328, 2866612, 5016571, 5733224, 10033142, 11466448, 20066284, 40132568, 80265136]

約数ペア:

[(1, 80265136), (2, 40132568), (4, 20066284), (7, 11466448), (8, 10033142), (14, 5733224), (16, 5016571), (28, 2866612), (37, 2169328), (49, 1638064), (56, 1433306), (74, 1084664), (98, 819032), (112, 716653), (148, 542332), (196, 409516), (259, 309904), (296, 271166), (392, 204758), (518, 154952), (592, 135583), (784, 102379), (1036, 77476), (1813, 44272), (2072, 38738), (2767, 29008), (3626, 22136), (4144, 19369), (5534, 14504), (7252, 11068)]