69920984

素因数分解:

$2^3\times 7^1\times {\mathrm{1248589}}^1$

素因数の和:1248602

約数の個数: 16

約数和(自身を含む): 149830800

約数和(自身を除く): 79909816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1248589, 2497178, 4994356, 8740123, 9988712, 17480246, 34960492, 69920984]

約数ペア:

[(1, 69920984), (2, 34960492), (4, 17480246), (7, 9988712), (8, 8740123), (14, 4994356), (28, 2497178), (56, 1248589)]