71036084

素因数分解:

$2^2\times 7^2\times {\mathrm{362429}}^1$

素因数の和:362447

約数の個数: 18

約数和(自身を含む): 144609570

約数和(自身を除く): 73573486

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 362429, 724858, 1449716, 2537003, 5074006, 10148012, 17759021, 35518042, 71036084]

約数ペア:

[(1, 71036084), (2, 35518042), (4, 17759021), (7, 10148012), (14, 5074006), (28, 2537003), (49, 1449716), (98, 724858), (196, 362429)]