80461316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{5281}}^1$

素因数の和:5591

約数の個数: 24

約数和(自身を含む): 152184984

約数和(自身を除く): 71723668

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 3809, 5281, 7618, 10562, 15236, 21124, 68653, 137306, 274612, 1547333, 3094666, 6189332, 20115329, 40230658, 80461316]

約数ペア:

[(1, 80461316), (2, 40230658), (4, 20115329), (13, 6189332), (26, 3094666), (52, 1547333), (293, 274612), (586, 137306), (1172, 68653), (3809, 21124), (5281, 15236), (7618, 10562)]