90751816

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{11447}}^1$

素因数の和:12444

約数の個数: 16

約数和(自身を含む): 170346240

約数和(自身を除く): 79594424

約数列:

[1, 2, 4, 8, 991, 1982, 3964, 7928, 11447, 22894, 45788, 91576, 11343977, 22687954, 45375908, 90751816]

約数ペア:

[(1, 90751816), (2, 45375908), (4, 22687954), (8, 11343977), (991, 91576), (1982, 45788), (3964, 22894), (7928, 11447)]