64454768

素因数分解:

$2^4\times 7^1\times {\mathrm{575489}}^1$

素因数の和:575504

約数の個数: 20

約数和(自身を含む): 142721520

約数和(自身を除く): 78266752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 575489, 1150978, 2301956, 4028423, 4603912, 8056846, 9207824, 16113692, 32227384, 64454768]

約数ペア:

[(1, 64454768), (2, 32227384), (4, 16113692), (7, 9207824), (8, 8056846), (14, 4603912), (16, 4028423), (28, 2301956), (56, 1150978), (112, 575489)]