87589612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 178827264

約数和(自身を除く): 91237652

約数列:

[1, 2, 4, 11, 22, 23, 41, 44, 46, 82, 92, 164, 253, 451, 506, 902, 943, 1012, 1804, 1886, 2111, 3772, 4222, 8444, 10373, 20746, 23221, 41492, 46442, 48553, 86551, 92884, 97106, 173102, 194212, 346204, 534083, 952061, 1068166, 1904122, 1990673, 2136332, 3808244, 3981346, 7962692, 21897403, 43794806, 87589612]

約数ペア:

[(1, 87589612), (2, 43794806), (4, 21897403), (11, 7962692), (22, 3981346), (23, 3808244), (41, 2136332), (44, 1990673), (46, 1904122), (82, 1068166), (92, 952061), (164, 534083), (253, 346204), (451, 194212), (506, 173102), (902, 97106), (943, 92884), (1012, 86551), (1804, 48553), (1886, 46442), (2111, 41492), (3772, 23221), (4222, 20746), (8444, 10373)]