77261776

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{15233}}^1$

素因数の和:15558

約数の個数: 20

約数和(自身を含む): 150176772

約数和(自身を除く): 72914996

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 15233, 30466, 60932, 121864, 243728, 4828861, 9657722, 19315444, 38630888, 77261776]

約数ペア:

[(1, 77261776), (2, 38630888), (4, 19315444), (8, 9657722), (16, 4828861), (317, 243728), (634, 121864), (1268, 60932), (2536, 30466), (5072, 15233)]