80530684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49957}}^1$

素因数の和:50005

約数の個数: 24

約数和(自身を含む): 156668288

約数和(自身を除く): 76137604

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 49957, 99914, 199828, 649441, 1298882, 1548667, 2597764, 3097334, 6194668, 20132671, 40265342, 80530684]

約数ペア:

[(1, 80530684), (2, 40265342), (4, 20132671), (13, 6194668), (26, 3097334), (31, 2597764), (52, 1548667), (62, 1298882), (124, 649441), (403, 199828), (806, 99914), (1612, 49957)]