31457849024

素因数分解:

$2^6\times 7^1\times {\mathrm{70218413}}^1$

素因数の和:70218432

約数の個数: 28

約数和(自身を含む): 71341908624

約数和(自身を除く): 39884059600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 70218413, 140436826, 280873652, 491528891, 561747304, 983057782, 1123494608, 1966115564, 2246989216, 3932231128, 4493978432, 7864462256, 15728924512, 31457849024]

約数ペア:

[(1, 31457849024), (2, 15728924512), (4, 7864462256), (7, 4493978432), (8, 3932231128), (14, 2246989216), (16, 1966115564), (28, 1123494608), (32, 983057782), (56, 561747304), (64, 491528891), (112, 280873652), (224, 140436826), (448, 70218413)]