31271646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1777}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 71688960

約数和(自身を除く): 40417314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 1257, 1777, 2514, 2933, 3554, 5331, 5866, 8799, 10662, 12439, 17598, 24878, 37317, 74634, 744563, 1489126, 2233689, 4467378, 5211941, 10423882, 15635823, 31271646]

約数ペア:

[(1, 31271646), (2, 15635823), (3, 10423882), (6, 5211941), (7, 4467378), (14, 2233689), (21, 1489126), (42, 744563), (419, 74634), (838, 37317), (1257, 24878), (1777, 17598), (2514, 12439), (2933, 10662), (3554, 8799), (5331, 5866)]