57381918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 132268032

約数和(自身を除く): 74886114

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 103, 138, 206, 253, 309, 367, 506, 618, 734, 759, 1101, 1133, 1518, 2202, 2266, 2369, 3399, 4037, 4738, 6798, 7107, 8074, 8441, 12111, 14214, 16882, 24222, 25323, 26059, 37801, 50646, 52118, 75602, 78177, 92851, 113403, 156354, 185702, 226806, 278553, 415811, 557106, 831622, 869423, 1247433, 1738846, 2494866, 2608269, 5216538, 9563653, 19127306, 28690959, 57381918]

約数ペア:

[(1, 57381918), (2, 28690959), (3, 19127306), (6, 9563653), (11, 5216538), (22, 2608269), (23, 2494866), (33, 1738846), (46, 1247433), (66, 869423), (69, 831622), (103, 557106), (138, 415811), (206, 278553), (253, 226806), (309, 185702), (367, 156354), (506, 113403), (618, 92851), (734, 78177), (759, 75602), (1101, 52118), (1133, 50646), (1518, 37801), (2202, 26059), (2266, 25323), (2369, 24222), (3399, 16882), (4037, 14214), (4738, 12111), (6798, 8441), (7107, 8074)]