72657214

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{12689}}^1$

素因数の和:13107

約数の個数: 16

約数和(自身を含む): 124869600

約数和(自身を除く): 52212386

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 12689, 25378, 88823, 177646, 5189801, 10379602, 36328607, 72657214]

約数ペア:

[(1, 72657214), (2, 36328607), (7, 10379602), (14, 5189801), (409, 177646), (818, 88823), (2863, 25378), (5726, 12689)]