72769838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{3571}}^1$

素因数の和:4039

約数の個数: 16

約数和(自身を含む): 114189696

約数和(自身を除く): 41419858

約数列:

[1, 2, 23, 46, 443, 886, 3571, 7142, 10189, 20378, 82133, 164266, 1581953, 3163906, 36384919, 72769838]

約数ペア:

[(1, 72769838), (2, 36384919), (23, 3163906), (46, 1581953), (443, 164266), (886, 82133), (3571, 20378), (7142, 10189)]