67053860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{81773}}^1$

素因数の和:81823

約数の個数: 24

約数和(自身を含む): 144249336

約数和(自身を除く): 77195476

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 81773, 163546, 327092, 408865, 817730, 1635460, 3352693, 6705386, 13410772, 16763465, 33526930, 67053860]

約数ペア:

[(1, 67053860), (2, 33526930), (4, 16763465), (5, 13410772), (10, 6705386), (20, 3352693), (41, 1635460), (82, 817730), (164, 408865), (205, 327092), (410, 163546), (820, 81773)]