77743812

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 184647680

約数和(自身を除く): 106903868

約数列:

[1, 2, 3, 4, 6, 12, 127, 139, 254, 278, 367, 381, 417, 508, 556, 734, 762, 834, 1101, 1468, 1524, 1668, 2202, 4404, 17653, 35306, 46609, 51013, 52959, 70612, 93218, 102026, 105918, 139827, 153039, 186436, 204052, 211836, 279654, 306078, 559308, 612156, 6478651, 12957302, 19435953, 25914604, 38871906, 77743812]

約数ペア:

[(1, 77743812), (2, 38871906), (3, 25914604), (4, 19435953), (6, 12957302), (12, 6478651), (127, 612156), (139, 559308), (254, 306078), (278, 279654), (367, 211836), (381, 204052), (417, 186436), (508, 153039), (556, 139827), (734, 105918), (762, 102026), (834, 93218), (1101, 70612), (1468, 52959), (1524, 51013), (1668, 46609), (2202, 35306), (4404, 17653)]