31791774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7349}}^1$

素因数の和:7464

約数の個数: 32

約数和(自身を含む): 73382400

約数和(自身を除く): 41590626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 7349, 14698, 22047, 44094, 51443, 102886, 154329, 308658, 756947, 1513894, 2270841, 4541682, 5298629, 10597258, 15895887, 31791774]

約数ペア:

[(1, 31791774), (2, 15895887), (3, 10597258), (6, 5298629), (7, 4541682), (14, 2270841), (21, 1513894), (42, 756947), (103, 308658), (206, 154329), (309, 102886), (618, 51443), (721, 44094), (1442, 22047), (2163, 14698), (4326, 7349)]