72140184

素因数分解:

$2^3\times 3^2\times {\mathrm{1001947}}^1$

素因数の和:1001959

約数の個数: 24

約数和(自身を含む): 195379860

約数和(自身を除く): 123239676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1001947, 2003894, 3005841, 4007788, 6011682, 8015576, 9017523, 12023364, 18035046, 24046728, 36070092, 72140184]

約数ペア:

[(1, 72140184), (2, 36070092), (3, 24046728), (4, 18035046), (6, 12023364), (8, 9017523), (9, 8015576), (12, 6011682), (18, 4007788), (24, 3005841), (36, 2003894), (72, 1001947)]