85221118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 141315840

約数和(自身を除く): 56094722

約数列:

[1, 2, 19, 23, 38, 46, 281, 347, 437, 562, 694, 874, 5339, 6463, 6593, 7981, 10678, 12926, 13186, 15962, 97507, 122797, 151639, 195014, 245594, 303278, 1852633, 2242661, 3705266, 4485322, 42610559, 85221118]

約数ペア:

[(1, 85221118), (2, 42610559), (19, 4485322), (23, 3705266), (38, 2242661), (46, 1852633), (281, 303278), (347, 245594), (437, 195014), (562, 151639), (694, 122797), (874, 97507), (5339, 15962), (6463, 13186), (6593, 12926), (7981, 10678)]