31413708

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{21283}}^1$

素因数の和:21334

約数の個数: 36

約数和(自身を含む): 81347448

約数和(自身を除く): 49933740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 21283, 42566, 63849, 85132, 127698, 191547, 255396, 383094, 766188, 872603, 1745206, 2617809, 3490412, 5235618, 7853427, 10471236, 15706854, 31413708]

約数ペア:

[(1, 31413708), (2, 15706854), (3, 10471236), (4, 7853427), (6, 5235618), (9, 3490412), (12, 2617809), (18, 1745206), (36, 872603), (41, 766188), (82, 383094), (123, 255396), (164, 191547), (246, 127698), (369, 85132), (492, 63849), (738, 42566), (1476, 21283)]