72427054

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{20611}}^1$

素因数の和:20871

約数の個数: 16

約数和(自身を含む): 124661376

約数和(自身を除く): 52234322

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 20611, 41222, 144277, 288554, 5173361, 10346722, 36213527, 72427054]

約数ペア:

[(1, 72427054), (2, 36213527), (7, 10346722), (14, 5173361), (251, 288554), (502, 144277), (1757, 41222), (3514, 20611)]