67720194

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{16871}}^1$

素因数の和:17102

約数の個数: 24

約数和(自身を含む): 147393792

約数和(自身を除く): 79673598

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 16871, 33742, 50613, 101226, 151839, 303678, 3762233, 7524466, 11286699, 22573398, 33860097, 67720194]

約数ペア:

[(1, 67720194), (2, 33860097), (3, 22573398), (6, 11286699), (9, 7524466), (18, 3762233), (223, 303678), (446, 151839), (669, 101226), (1338, 50613), (2007, 33742), (4014, 16871)]