71871738

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{168713}}^1$

素因数の和:168789

約数の個数: 16

約数和(自身を含む): 145768896

約数和(自身を除く): 73897158

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 168713, 337426, 506139, 1012278, 11978623, 23957246, 35935869, 71871738]

約数ペア:

[(1, 71871738), (2, 35935869), (3, 23957246), (6, 11978623), (71, 1012278), (142, 506139), (213, 337426), (426, 168713)]