67143356

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 137846016

約数和(自身を除く): 70702660

約数列:

[1, 2, 4, 7, 14, 28, 73, 107, 146, 214, 292, 307, 428, 511, 614, 749, 1022, 1228, 1498, 2044, 2149, 2996, 4298, 7811, 8596, 15622, 22411, 31244, 32849, 44822, 54677, 65698, 89644, 109354, 131396, 156877, 218708, 229943, 313754, 459886, 627508, 919772, 2397977, 4795954, 9591908, 16785839, 33571678, 67143356]

約数ペア:

[(1, 67143356), (2, 33571678), (4, 16785839), (7, 9591908), (14, 4795954), (28, 2397977), (73, 919772), (107, 627508), (146, 459886), (214, 313754), (292, 229943), (307, 218708), (428, 156877), (511, 131396), (614, 109354), (749, 89644), (1022, 65698), (1228, 54677), (1498, 44822), (2044, 32849), (2149, 31244), (2996, 22411), (4298, 15622), (7811, 8596)]