31731066

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 70840224

約数和(自身を除く): 39109158

約数列:

[1, 2, 3, 6, 9, 18, 67, 83, 134, 166, 201, 249, 317, 402, 498, 603, 634, 747, 951, 1206, 1494, 1902, 2853, 5561, 5706, 11122, 16683, 21239, 26311, 33366, 42478, 50049, 52622, 63717, 78933, 100098, 127434, 157866, 191151, 236799, 382302, 473598, 1762837, 3525674, 5288511, 10577022, 15865533, 31731066]

約数ペア:

[(1, 31731066), (2, 15865533), (3, 10577022), (6, 5288511), (9, 3525674), (18, 1762837), (67, 473598), (83, 382302), (134, 236799), (166, 191151), (201, 157866), (249, 127434), (317, 100098), (402, 78933), (498, 63717), (603, 52622), (634, 50049), (747, 42478), (951, 33366), (1206, 26311), (1494, 21239), (1902, 16683), (2853, 11122), (5561, 5706)]