87660666

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 194594400

約数和(自身を除く): 106933734

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 197, 354, 394, 419, 531, 591, 838, 1062, 1182, 1257, 1773, 2514, 3546, 3771, 7542, 11623, 23246, 24721, 34869, 49442, 69738, 74163, 82543, 104607, 148326, 165086, 209214, 222489, 247629, 444978, 495258, 742887, 1485774, 4870037, 9740074, 14610111, 29220222, 43830333, 87660666]

約数ペア:

[(1, 87660666), (2, 43830333), (3, 29220222), (6, 14610111), (9, 9740074), (18, 4870037), (59, 1485774), (118, 742887), (177, 495258), (197, 444978), (354, 247629), (394, 222489), (419, 209214), (531, 165086), (591, 148326), (838, 104607), (1062, 82543), (1182, 74163), (1257, 69738), (1773, 49442), (2514, 34869), (3546, 24721), (3771, 23246), (7542, 11623)]