66498536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3313}}^1$

素因数の和:3525

約数の個数: 32

約数和(自身を含む): 135012360

約数和(自身を除く): 68513824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 3313, 5018, 6626, 10036, 13252, 20072, 26504, 43069, 86138, 172276, 344552, 639409, 1278818, 2557636, 5115272, 8312317, 16624634, 33249268, 66498536]

約数ペア:

[(1, 66498536), (2, 33249268), (4, 16624634), (8, 8312317), (13, 5115272), (26, 2557636), (52, 1278818), (104, 639409), (193, 344552), (386, 172276), (772, 86138), (1544, 43069), (2509, 26504), (3313, 20072), (5018, 13252), (6626, 10036)]