72220204

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83203}}^1$

素因数の和:83245

約数の個数: 24

約数和(自身を含む): 149101568

約数和(自身を除く): 76881364

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 83203, 166406, 332812, 582421, 1164842, 2329684, 2579293, 5158586, 10317172, 18055051, 36110102, 72220204]

約数ペア:

[(1, 72220204), (2, 36110102), (4, 18055051), (7, 10317172), (14, 5158586), (28, 2579293), (31, 2329684), (62, 1164842), (124, 582421), (217, 332812), (434, 166406), (868, 83203)]