68779138

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1\times {\mathrm{677}}^1$

素因数の和:1401

約数の個数: 16

約数和(自身を含む): 104791680

約数和(自身を除く): 36012542

約数列:

[1, 2, 79, 158, 643, 677, 1286, 1354, 50797, 53483, 101594, 106966, 435311, 870622, 34389569, 68779138]

約数ペア:

[(1, 68779138), (2, 34389569), (79, 870622), (158, 435311), (643, 106966), (677, 101594), (1286, 53483), (1354, 50797)]