90590036

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{318979}}^1$

素因数の和:319054

約数の個数: 12

約数和(自身を含む): 160765920

約数和(自身を除く): 70175884

約数列:

[1, 2, 4, 71, 142, 284, 318979, 637958, 1275916, 22647509, 45295018, 90590036]

約数ペア:

[(1, 90590036), (2, 45295018), (4, 22647509), (71, 1275916), (142, 637958), (284, 318979)]