77780154

素因数分解:

$2^1\times 3^1\times {\mathrm{179}}^1\times {\mathrm{72421}}^1$

素因数の和:72605

約数の個数: 16

約数和(自身を含む): 156431520

約数和(自身を除く): 78651366

約数列:

[1, 2, 3, 6, 179, 358, 537, 1074, 72421, 144842, 217263, 434526, 12963359, 25926718, 38890077, 77780154]

約数ペア:

[(1, 77780154), (2, 38890077), (3, 25926718), (6, 12963359), (179, 434526), (358, 217263), (537, 144842), (1074, 72421)]