71038984

素因数分解:

$2^3\times {\mathrm{449}}^1\times {\mathrm{19777}}^1$

素因数の和:20232

約数の個数: 16

約数和(自身を含む): 133501500

約数和(自身を除く): 62462516

約数列:

[1, 2, 4, 8, 449, 898, 1796, 3592, 19777, 39554, 79108, 158216, 8879873, 17759746, 35519492, 71038984]

約数ペア:

[(1, 71038984), (2, 35519492), (4, 17759746), (8, 8879873), (449, 158216), (898, 79108), (1796, 39554), (3592, 19777)]