87930868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{9871}}^1$

素因数の和:10023

約数の個数: 24

約数和(自身を含む): 164191104

約数和(自身を除く): 76260236

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 9871, 19742, 39484, 167807, 335614, 671228, 1293101, 2586202, 5172404, 21982717, 43965434, 87930868]

約数ペア:

[(1, 87930868), (2, 43965434), (4, 21982717), (17, 5172404), (34, 2586202), (68, 1293101), (131, 671228), (262, 335614), (524, 167807), (2227, 39484), (4454, 19742), (8908, 9871)]