78486704

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{8713}}^1$

素因数の和:9284

約数の個数: 20

約数和(自身を含む): 152355576

約数和(自身を除く): 73868872

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 4504, 8713, 9008, 17426, 34852, 69704, 139408, 4905419, 9810838, 19621676, 39243352, 78486704]

約数ペア:

[(1, 78486704), (2, 39243352), (4, 19621676), (8, 9810838), (16, 4905419), (563, 139408), (1126, 69704), (2252, 34852), (4504, 17426), (8713, 9008)]