64072021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1879}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 71800960

約数和(自身を除く): 7728939

約数列:

[1, 13, 43, 61, 559, 793, 1879, 2623, 24427, 34099, 80797, 114619, 1050361, 1490047, 4928617, 64072021]

約数ペア:

[(1, 64072021), (13, 4928617), (43, 1490047), (61, 1050361), (559, 114619), (793, 80797), (1879, 34099), (2623, 24427)]