79779628

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{3517}}^1$

素因数の和:3681

約数の個数: 24

約数和(自身を含む): 143618832

約数和(自身を除く): 63839204

約数列:

[1, 2, 4, 53, 106, 107, 212, 214, 428, 3517, 5671, 7034, 11342, 14068, 22684, 186401, 372802, 376319, 745604, 752638, 1505276, 19944907, 39889814, 79779628]

約数ペア:

[(1, 79779628), (2, 39889814), (4, 19944907), (53, 1505276), (106, 752638), (107, 745604), (212, 376319), (214, 372802), (428, 186401), (3517, 22684), (5671, 14068), (7034, 11342)]