78675992

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 149790720

約数和(自身を除く): 71114728

約数列:

[1, 2, 4, 8, 127, 211, 254, 367, 422, 508, 734, 844, 1016, 1468, 1688, 2936, 26797, 46609, 53594, 77437, 93218, 107188, 154874, 186436, 214376, 309748, 372872, 619496, 9834499, 19668998, 39337996, 78675992]

約数ペア:

[(1, 78675992), (2, 39337996), (4, 19668998), (8, 9834499), (127, 619496), (211, 372872), (254, 309748), (367, 214376), (422, 186436), (508, 154874), (734, 107188), (844, 93218), (1016, 77437), (1468, 53594), (1688, 46609), (2936, 26797)]