31032008

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7591}}^1$

素因数の和:7677

約数の個数: 32

約数和(自身を含む): 67416960

約数和(自身を除く): 36384952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 7591, 15182, 30364, 53137, 60728, 106274, 212548, 425096, 554143, 1108286, 2216572, 3879001, 4433144, 7758002, 15516004, 31032008]

約数ペア:

[(1, 31032008), (2, 15516004), (4, 7758002), (7, 4433144), (8, 3879001), (14, 2216572), (28, 1108286), (56, 554143), (73, 425096), (146, 212548), (292, 106274), (511, 60728), (584, 53137), (1022, 30364), (2044, 15182), (4088, 7591)]