31331622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1153}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 71788032

約数和(自身を除く): 40456410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647, 1153, 1294, 1941, 2306, 3459, 3882, 4529, 6918, 8071, 9058, 13587, 16142, 24213, 27174, 48426, 745991, 1491982, 2237973, 4475946, 5221937, 10443874, 15665811, 31331622]

約数ペア:

[(1, 31331622), (2, 15665811), (3, 10443874), (6, 5221937), (7, 4475946), (14, 2237973), (21, 1491982), (42, 745991), (647, 48426), (1153, 27174), (1294, 24213), (1941, 16142), (2306, 13587), (3459, 9058), (3882, 8071), (4529, 6918)]