72617590

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{91921}}^1$

素因数の和:92007

約数の個数: 16

約数和(自身を含む): 132367680

約数和(自身を除く): 59750090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 91921, 183842, 459605, 919210, 7261759, 14523518, 36308795, 72617590]

約数ペア:

[(1, 72617590), (2, 36308795), (5, 14523518), (10, 7261759), (79, 919210), (158, 459605), (395, 183842), (790, 91921)]