71372788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{3863}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 129830400

約数和(自身を除く): 58457612

約数列:

[1, 2, 4, 31, 62, 124, 149, 298, 596, 3863, 4619, 7726, 9238, 15452, 18476, 119753, 239506, 479012, 575587, 1151174, 2302348, 17843197, 35686394, 71372788]

約数ペア:

[(1, 71372788), (2, 35686394), (4, 17843197), (31, 2302348), (62, 1151174), (124, 575587), (149, 479012), (298, 239506), (596, 119753), (3863, 18476), (4619, 15452), (7726, 9238)]