66420642

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6779}}^1$

素因数の和:6878

約数の個数: 32

約数和(自身を含む): 140590080

約数和(自身を除く): 74169438

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 6779, 9798, 13558, 20337, 40674, 155917, 311834, 467751, 481309, 935502, 962618, 1443927, 2887854, 11070107, 22140214, 33210321, 66420642]

約数ペア:

[(1, 66420642), (2, 33210321), (3, 22140214), (6, 11070107), (23, 2887854), (46, 1443927), (69, 962618), (71, 935502), (138, 481309), (142, 467751), (213, 311834), (426, 155917), (1633, 40674), (3266, 20337), (4899, 13558), (6779, 9798)]