31960422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1965

約数の個数: 48

約数和(自身を含む): 75636288

約数和(自身を除く): 43675866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1871, 1898, 2847, 3742, 5613, 5694, 8541, 11226, 16839, 17082, 24323, 33678, 48646, 72969, 136583, 145938, 218907, 273166, 409749, 437814, 819498, 1229247, 1775579, 2458494, 3551158, 5326737, 10653474, 15980211, 31960422]

約数ペア:

[(1, 31960422), (2, 15980211), (3, 10653474), (6, 5326737), (9, 3551158), (13, 2458494), (18, 1775579), (26, 1229247), (39, 819498), (73, 437814), (78, 409749), (117, 273166), (146, 218907), (219, 145938), (234, 136583), (438, 72969), (657, 48646), (949, 33678), (1314, 24323), (1871, 17082), (1898, 16839), (2847, 11226), (3742, 8541), (5613, 5694)]