68966968

素因数分解:

$2^3\times 7^1\times {\mathrm{1231553}}^1$

素因数の和:1231566

約数の個数: 16

約数和(自身を含む): 147786480

約数和(自身を除く): 78819512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1231553, 2463106, 4926212, 8620871, 9852424, 17241742, 34483484, 68966968]

約数ペア:

[(1, 68966968), (2, 34483484), (4, 17241742), (7, 9852424), (8, 8620871), (14, 4926212), (28, 2463106), (56, 1231553)]