71315684492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{21013}}^1\times {\mathrm{65267}}^1$

素因数の和:86297

約数の個数: 24

約数和(自身を含む): 134411091696

約数和(自身を除く): 63095407204

約数列:

[1, 2, 4, 13, 26, 52, 21013, 42026, 65267, 84052, 130534, 261068, 273169, 546338, 848471, 1092676, 1696942, 3393884, 1371455471, 2742910942, 5485821884, 17828921123, 35657842246, 71315684492]

約数ペア:

[(1, 71315684492), (2, 35657842246), (4, 17828921123), (13, 5485821884), (26, 2742910942), (52, 1371455471), (21013, 3393884), (42026, 1696942), (65267, 1092676), (84052, 848471), (130534, 546338), (261068, 273169)]