90427816

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{42979}}^1$

素因数の和:43248

約数の個数: 16

約数和(自身を含む): 170200800

約数和(自身を除く): 79772984

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 42979, 85958, 171916, 343832, 11303477, 22606954, 45213908, 90427816]

約数ペア:

[(1, 90427816), (2, 45213908), (4, 22606954), (8, 11303477), (263, 343832), (526, 171916), (1052, 85958), (2104, 42979)]