78904288

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{34729}}^1$

素因数の和:34810

約数の個数: 24

約数和(自身を含む): 157535280

約数和(自身を除く): 78630992

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 34729, 69458, 138916, 277832, 555664, 1111328, 2465759, 4931518, 9863036, 19726072, 39452144, 78904288]

約数ペア:

[(1, 78904288), (2, 39452144), (4, 19726072), (8, 9863036), (16, 4931518), (32, 2465759), (71, 1111328), (142, 555664), (284, 277832), (568, 138916), (1136, 69458), (2272, 34729)]