72505916

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89293}}^1$

素因数の和:89333

約数の個数: 24

約数和(自身を含む): 150013920

約数和(自身を除く): 77508004

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 89293, 178586, 357172, 625051, 1250102, 2500204, 2589497, 5178994, 10357988, 18126479, 36252958, 72505916]

約数ペア:

[(1, 72505916), (2, 36252958), (4, 18126479), (7, 10357988), (14, 5178994), (28, 2589497), (29, 2500204), (58, 1250102), (116, 625051), (203, 357172), (406, 178586), (812, 89293)]