87401932

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{2393}}^1$

素因数の和:2817

約数の個数: 24

約数和(自身を含む): 160072416

約数和(自身を除く): 72670484

約数列:

[1, 2, 4, 23, 46, 92, 397, 794, 1588, 2393, 4786, 9131, 9572, 18262, 36524, 55039, 110078, 220156, 950021, 1900042, 3800084, 21850483, 43700966, 87401932]

約数ペア:

[(1, 87401932), (2, 43700966), (4, 21850483), (23, 3800084), (46, 1900042), (92, 950021), (397, 220156), (794, 110078), (1588, 55039), (2393, 36524), (4786, 18262), (9131, 9572)]