71952862

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{1381}}^1$

素因数の和:1731

約数の個数: 16

約数和(自身を含む): 109454400

約数和(自身を除く): 37501538

約数列:

[1, 2, 109, 218, 239, 478, 1381, 2762, 26051, 52102, 150529, 301058, 330059, 660118, 35976431, 71952862]

約数ペア:

[(1, 71952862), (2, 35976431), (109, 660118), (218, 330059), (239, 301058), (478, 150529), (1381, 52102), (2762, 26051)]