68890504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{453227}}^1$

素因数の和:453252

約数の個数: 16

約数和(自身を含む): 135968400

約数和(自身を除く): 67077896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 453227, 906454, 1812908, 3625816, 8611313, 17222626, 34445252, 68890504]

約数ペア:

[(1, 68890504), (2, 34445252), (4, 17222626), (8, 8611313), (19, 3625816), (38, 1812908), (76, 906454), (152, 453227)]