76564444

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 150153696

約数和(自身を除く): 73589252

約数列:

[1, 2, 4, 11, 22, 44, 73, 121, 146, 197, 242, 292, 394, 484, 788, 803, 1331, 1606, 2167, 2662, 3212, 4334, 5324, 8668, 8833, 14381, 17666, 23837, 28762, 35332, 47674, 57524, 95348, 97163, 158191, 194326, 262207, 316382, 388652, 524414, 632764, 1048828, 1740101, 3480202, 6960404, 19141111, 38282222, 76564444]

約数ペア:

[(1, 76564444), (2, 38282222), (4, 19141111), (11, 6960404), (22, 3480202), (44, 1740101), (73, 1048828), (121, 632764), (146, 524414), (197, 388652), (242, 316382), (292, 262207), (394, 194326), (484, 158191), (788, 97163), (803, 95348), (1331, 57524), (1606, 47674), (2167, 35332), (2662, 28762), (3212, 23837), (4334, 17666), (5324, 14381), (8668, 8833)]