78906794

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{4721}}^1$

素因数の和:4921

約数の個数: 16

約数和(自身を含む): 121204296

約数和(自身を除く): 42297502

約数列:

[1, 2, 61, 122, 137, 274, 4721, 8357, 9442, 16714, 287981, 575962, 646777, 1293554, 39453397, 78906794]

約数ペア:

[(1, 78906794), (2, 39453397), (61, 1293554), (122, 646777), (137, 575962), (274, 287981), (4721, 16714), (8357, 9442)]