64519444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 127552320

約数和(自身を除く): 63032876

約数列:

[1, 2, 4, 11, 22, 44, 53, 73, 106, 146, 212, 292, 379, 583, 758, 803, 1166, 1516, 1606, 2332, 3212, 3869, 4169, 7738, 8338, 15476, 16676, 20087, 27667, 40174, 42559, 55334, 80348, 85118, 110668, 170236, 220957, 304337, 441914, 608674, 883828, 1217348, 1466351, 2932702, 5865404, 16129861, 32259722, 64519444]

約数ペア:

[(1, 64519444), (2, 32259722), (4, 16129861), (11, 5865404), (22, 2932702), (44, 1466351), (53, 1217348), (73, 883828), (106, 608674), (146, 441914), (212, 304337), (292, 220957), (379, 170236), (583, 110668), (758, 85118), (803, 80348), (1166, 55334), (1516, 42559), (1606, 40174), (2332, 27667), (3212, 20087), (3869, 16676), (4169, 15476), (7738, 8338)]