66917604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1709}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 168920640

約数和(自身を除く): 102003036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 251, 502, 753, 1004, 1506, 1709, 3012, 3263, 3418, 5127, 6526, 6836, 9789, 10254, 13052, 19578, 20508, 22217, 39156, 44434, 66651, 88868, 133302, 266604, 428959, 857918, 1286877, 1715836, 2573754, 5147508, 5576467, 11152934, 16729401, 22305868, 33458802, 66917604]

約数ペア:

[(1, 66917604), (2, 33458802), (3, 22305868), (4, 16729401), (6, 11152934), (12, 5576467), (13, 5147508), (26, 2573754), (39, 1715836), (52, 1286877), (78, 857918), (156, 428959), (251, 266604), (502, 133302), (753, 88868), (1004, 66651), (1506, 44434), (1709, 39156), (3012, 22217), (3263, 20508), (3418, 19578), (5127, 13052), (6526, 10254), (6836, 9789)]