70940432

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{53419}}^1$

素因数の和:53510

約数の個数: 20

約数和(自身を含む): 139105680

約数和(自身を除く): 68165248

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 53419, 106838, 213676, 427352, 854704, 4433777, 8867554, 17735108, 35470216, 70940432]

約数ペア:

[(1, 70940432), (2, 35470216), (4, 17735108), (8, 8867554), (16, 4433777), (83, 854704), (166, 427352), (332, 213676), (664, 106838), (1328, 53419)]