72029178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307817}}^1$

素因数の和:307838

約数の個数: 24

約数和(自身を含む): 168068628

約数和(自身を除く): 96039450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307817, 615634, 923451, 1846902, 2770353, 4001621, 5540706, 8003242, 12004863, 24009726, 36014589, 72029178]

約数ペア:

[(1, 72029178), (2, 36014589), (3, 24009726), (6, 12004863), (9, 8003242), (13, 5540706), (18, 4001621), (26, 2770353), (39, 1846902), (78, 923451), (117, 615634), (234, 307817)]