55974618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 142897920

約数和(自身を除く): 86923302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 373, 378, 397, 746, 794, 1119, 1191, 2238, 2382, 2611, 2779, 3357, 3573, 5222, 5558, 6714, 7146, 7833, 8337, 10071, 10719, 15666, 16674, 20142, 21438, 23499, 25011, 46998, 50022, 70497, 75033, 140994, 148081, 150066, 296162, 444243, 888486, 1036567, 1332729, 2073134, 2665458, 3109701, 3998187, 6219402, 7996374, 9329103, 18658206, 27987309, 55974618]

約数ペア:

[(1, 55974618), (2, 27987309), (3, 18658206), (6, 9329103), (7, 7996374), (9, 6219402), (14, 3998187), (18, 3109701), (21, 2665458), (27, 2073134), (42, 1332729), (54, 1036567), (63, 888486), (126, 444243), (189, 296162), (373, 150066), (378, 148081), (397, 140994), (746, 75033), (794, 70497), (1119, 50022), (1191, 46998), (2238, 25011), (2382, 23499), (2611, 21438), (2779, 20142), (3357, 16674), (3573, 15666), (5222, 10719), (5558, 10071), (6714, 8337), (7146, 7833)]