85868168

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{10831}}^1$

素因数の和:11828

約数の個数: 16

約数和(自身を含む): 161180160

約数和(自身を除く): 75311992

約数列:

[1, 2, 4, 8, 991, 1982, 3964, 7928, 10831, 21662, 43324, 86648, 10733521, 21467042, 42934084, 85868168]

約数ペア:

[(1, 85868168), (2, 42934084), (4, 21467042), (8, 10733521), (991, 86648), (1982, 43324), (3964, 21662), (7928, 10831)]