68640984

素因数分解:

$2^3\times 3^2\times {\mathrm{953347}}^1$

素因数の和:953359

約数の個数: 24

約数和(自身を含む): 185902860

約数和(自身を除く): 117261876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 953347, 1906694, 2860041, 3813388, 5720082, 7626776, 8580123, 11440164, 17160246, 22880328, 34320492, 68640984]

約数ペア:

[(1, 68640984), (2, 34320492), (3, 22880328), (4, 17160246), (6, 11440164), (8, 8580123), (9, 7626776), (12, 5720082), (18, 3813388), (24, 2860041), (36, 1906694), (72, 953347)]