71442306

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2801}}^1$

素因数の和:2931

約数の個数: 48

約数和(自身を含む): 168288120

約数和(自身を除く): 96845814

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 981, 1417, 1962, 2801, 2834, 4251, 5602, 8403, 8502, 12753, 16806, 25209, 25506, 36413, 50418, 72826, 109239, 218478, 305309, 327717, 610618, 655434, 915927, 1831854, 2747781, 3969017, 5495562, 7938034, 11907051, 23814102, 35721153, 71442306]

約数ペア:

[(1, 71442306), (2, 35721153), (3, 23814102), (6, 11907051), (9, 7938034), (13, 5495562), (18, 3969017), (26, 2747781), (39, 1831854), (78, 915927), (109, 655434), (117, 610618), (218, 327717), (234, 305309), (327, 218478), (654, 109239), (981, 72826), (1417, 50418), (1962, 36413), (2801, 25506), (2834, 25209), (4251, 16806), (5602, 12753), (8403, 8502)]