68114072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{654943}}^1$

素因数の和:654962

約数の個数: 16

約数和(自身を含む): 137538240

約数和(自身を除く): 69424168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 654943, 1309886, 2619772, 5239544, 8514259, 17028518, 34057036, 68114072]

約数ペア:

[(1, 68114072), (2, 34057036), (4, 17028518), (8, 8514259), (13, 5239544), (26, 2619772), (52, 1309886), (104, 654943)]