68875136

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{4447}}^1$

素因数の和:4483

約数の個数: 48

約数和(自身を含む): 150853920

約数和(自身を除く): 81978784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1936, 3872, 4447, 7744, 8894, 15488, 17788, 35576, 48917, 71152, 97834, 142304, 195668, 284608, 391336, 538087, 569216, 782672, 1076174, 1565344, 2152348, 3130688, 4304696, 6261376, 8609392, 17218784, 34437568, 68875136]

約数ペア:

[(1, 68875136), (2, 34437568), (4, 17218784), (8, 8609392), (11, 6261376), (16, 4304696), (22, 3130688), (32, 2152348), (44, 1565344), (64, 1076174), (88, 782672), (121, 569216), (128, 538087), (176, 391336), (242, 284608), (352, 195668), (484, 142304), (704, 97834), (968, 71152), (1408, 48917), (1936, 35576), (3872, 17788), (4447, 15488), (7744, 8894)]