80381644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{168869}}^1$

素因数の和:168897

約数の個数: 24

約数和(自身を含む): 170220960

約数和(自身を除く): 89839316

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 168869, 337738, 675476, 1182083, 2364166, 2870773, 4728332, 5741546, 11483092, 20095411, 40190822, 80381644]

約数ペア:

[(1, 80381644), (2, 40190822), (4, 20095411), (7, 11483092), (14, 5741546), (17, 4728332), (28, 2870773), (34, 2364166), (68, 1182083), (119, 675476), (238, 337738), (476, 168869)]