81965754

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{350281}}^1$

素因数の和:350302

約数の個数: 24

約数和(自身を含む): 191253972

約数和(自身を除く): 109288218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 350281, 700562, 1050843, 2101686, 3152529, 4553653, 6305058, 9107306, 13660959, 27321918, 40982877, 81965754]

約数ペア:

[(1, 81965754), (2, 40982877), (3, 27321918), (6, 13660959), (9, 9107306), (13, 6305058), (18, 4553653), (26, 3152529), (39, 2101686), (78, 1050843), (117, 700562), (234, 350281)]