71915516

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{863}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 128024064

約数和(自身を除く): 56108548

約数列:

[1, 2, 4, 83, 166, 251, 332, 502, 863, 1004, 1726, 3452, 20833, 41666, 71629, 83332, 143258, 216613, 286516, 433226, 866452, 17978879, 35957758, 71915516]

約数ペア:

[(1, 71915516), (2, 35957758), (4, 17978879), (83, 866452), (166, 433226), (251, 286516), (332, 216613), (502, 143258), (863, 83332), (1004, 71629), (1726, 41666), (3452, 20833)]