31396488

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{31907}}^1$

素因数の和:31957

約数の個数: 32

約数和(自身を含む): 80408160

約数和(自身を除く): 49011672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 31907, 63814, 95721, 127628, 191442, 255256, 382884, 765768, 1308187, 2616374, 3924561, 5232748, 7849122, 10465496, 15698244, 31396488]

約数ペア:

[(1, 31396488), (2, 15698244), (3, 10465496), (4, 7849122), (6, 5232748), (8, 3924561), (12, 2616374), (24, 1308187), (41, 765768), (82, 382884), (123, 255256), (164, 191442), (246, 127628), (328, 95721), (492, 63814), (984, 31907)]