85712306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 142128000

約数和(自身を除く): 56415694

約数列:

[1, 2, 19, 23, 38, 46, 281, 349, 437, 562, 698, 874, 5339, 6463, 6631, 8027, 10678, 12926, 13262, 16054, 98069, 122797, 152513, 196138, 245594, 305026, 1863311, 2255587, 3726622, 4511174, 42856153, 85712306]

約数ペア:

[(1, 85712306), (2, 42856153), (19, 4511174), (23, 3726622), (38, 2255587), (46, 1863311), (281, 305026), (349, 245594), (437, 196138), (562, 152513), (698, 122797), (874, 98069), (5339, 16054), (6463, 13262), (6631, 12926), (8027, 10678)]