7678748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 16982784

約数和(自身を除く): 9304036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 233, 308, 428, 466, 749, 932, 1177, 1498, 1631, 2354, 2563, 2996, 3262, 4708, 5126, 6524, 8239, 10252, 16478, 17941, 24931, 32956, 35882, 49862, 71764, 99724, 174517, 274241, 349034, 548482, 698068, 1096964, 1919687, 3839374, 7678748]

約数ペア:

[(1, 7678748), (2, 3839374), (4, 1919687), (7, 1096964), (11, 698068), (14, 548482), (22, 349034), (28, 274241), (44, 174517), (77, 99724), (107, 71764), (154, 49862), (214, 35882), (233, 32956), (308, 24931), (428, 17941), (466, 16478), (749, 10252), (932, 8239), (1177, 6524), (1498, 5126), (1631, 4708), (2354, 3262), (2563, 2996)]