72664969

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 81425344

約数和(自身を除く): 8760375

約数列:

[1, 13, 43, 61, 559, 793, 2131, 2623, 27703, 34099, 91633, 129991, 1191229, 1689883, 5589613, 72664969]

約数ペア:

[(1, 72664969), (13, 5589613), (43, 1689883), (61, 1191229), (559, 129991), (793, 91633), (2131, 34099), (2623, 27703)]