80231398

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{13963}}^1$

素因数の和:14008

約数の個数: 24

約数和(自身を含む): 137992248

約数和(自身を除く): 57760850

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 13963, 27926, 181519, 237371, 363038, 474742, 2359747, 3085823, 4719494, 6171646, 40115699, 80231398]

約数ペア:

[(1, 80231398), (2, 40115699), (13, 6171646), (17, 4719494), (26, 3085823), (34, 2359747), (169, 474742), (221, 363038), (338, 237371), (442, 181519), (2873, 27926), (5746, 13963)]