71456812

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{88001}}^1$

素因数の和:88041

約数の個数: 24

約数和(自身を含む): 147843360

約数和(自身を除く): 76386548

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 88001, 176002, 352004, 616007, 1232014, 2464028, 2552029, 5104058, 10208116, 17864203, 35728406, 71456812]

約数ペア:

[(1, 71456812), (2, 35728406), (4, 17864203), (7, 10208116), (14, 5104058), (28, 2552029), (29, 2464028), (58, 1232014), (116, 616007), (203, 352004), (406, 176002), (812, 88001)]