70291172

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{4507}}^1$

素因数の和:5075

約数の個数: 24

約数和(自身を含む): 140865984

約数和(自身を除く): 70574812

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 3899, 4507, 7798, 9014, 15596, 18028, 31549, 63098, 126196, 2510399, 5020798, 10041596, 17572793, 35145586, 70291172]

約数ペア:

[(1, 70291172), (2, 35145586), (4, 17572793), (7, 10041596), (14, 5020798), (28, 2510399), (557, 126196), (1114, 63098), (2228, 31549), (3899, 18028), (4507, 15596), (7798, 9014)]