87106564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2887}}^1$

素因数の和:3307

約数の個数: 24

約数和(自身を含む): 160919360

約数和(自身を除く): 73812796

約数列:

[1, 2, 4, 19, 38, 76, 397, 794, 1588, 2887, 5774, 7543, 11548, 15086, 30172, 54853, 109706, 219412, 1146139, 2292278, 4584556, 21776641, 43553282, 87106564]

約数ペア:

[(1, 87106564), (2, 43553282), (4, 21776641), (19, 4584556), (38, 2292278), (76, 1146139), (397, 219412), (794, 109706), (1588, 54853), (2887, 30172), (5774, 15086), (7543, 11548)]