72561078

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{18077}}^1$

素因数の和:18308

約数の個数: 24

約数和(自身を含む): 157929408

約数和(自身を除く): 85368330

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 18077, 36154, 54231, 108462, 162693, 325386, 4031171, 8062342, 12093513, 24187026, 36280539, 72561078]

約数ペア:

[(1, 72561078), (2, 36280539), (3, 24187026), (6, 12093513), (9, 8062342), (18, 4031171), (223, 325386), (446, 162693), (669, 108462), (1338, 54231), (2007, 36154), (4014, 18077)]