31317496

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7079}}^1$

素因数の和:7171

約数の個数: 32

約数和(自身を含む): 67968000

約数和(自身を除く): 36650504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 7079, 14158, 28316, 49553, 56632, 99106, 198212, 396424, 559241, 1118482, 2236964, 3914687, 4473928, 7829374, 15658748, 31317496]

約数ペア:

[(1, 31317496), (2, 15658748), (4, 7829374), (7, 4473928), (8, 3914687), (14, 2236964), (28, 1118482), (56, 559241), (79, 396424), (158, 198212), (316, 99106), (553, 56632), (632, 49553), (1106, 28316), (2212, 14158), (4424, 7079)]