72036939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 38278581

約数列:

[1, 3, 13, 17, 39, 51, 179, 221, 537, 607, 663, 1821, 2327, 3043, 6981, 7891, 9129, 10319, 23673, 30957, 39559, 108653, 118677, 134147, 325959, 402441, 1412489, 1847101, 4237467, 5541303, 24012313, 72036939]

約数ペア:

[(1, 72036939), (3, 24012313), (13, 5541303), (17, 4237467), (39, 1847101), (51, 1412489), (179, 402441), (221, 325959), (537, 134147), (607, 118677), (663, 108653), (1821, 39559), (2327, 30957), (3043, 23673), (6981, 10319), (7891, 9129)]