87551236

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 162908928

約数和(自身を除く): 75357692

約数列:

[1, 2, 4, 41, 71, 73, 82, 103, 142, 146, 164, 206, 284, 292, 412, 2911, 2993, 4223, 5183, 5822, 5986, 7313, 7519, 8446, 10366, 11644, 11972, 14626, 15038, 16892, 20732, 29252, 30076, 212503, 299833, 308279, 425006, 533849, 599666, 616558, 850012, 1067698, 1199332, 1233116, 2135396, 21887809, 43775618, 87551236]

約数ペア:

[(1, 87551236), (2, 43775618), (4, 21887809), (41, 2135396), (71, 1233116), (73, 1199332), (82, 1067698), (103, 850012), (142, 616558), (146, 599666), (164, 533849), (206, 425006), (284, 308279), (292, 299833), (412, 212503), (2911, 30076), (2993, 29252), (4223, 20732), (5183, 16892), (5822, 15038), (5986, 14626), (7313, 11972), (7519, 11644), (8446, 10366)]