71290691918

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{863}}^1\times {\mathrm{301489}}^1$

素因数の和:302491

約数の個数: 16

約数和(自身を含む): 107841767040

約数和(自身を除く): 36551075122

約数列:

[1, 2, 137, 274, 863, 1726, 118231, 236462, 301489, 602978, 41303993, 82607986, 260185007, 520370014, 35645345959, 71290691918]

約数ペア:

[(1, 71290691918), (2, 35645345959), (137, 520370014), (274, 260185007), (863, 82607986), (1726, 41303993), (118231, 602978), (236462, 301489)]