67895751

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1171}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 113412096

約数和(自身を除く): 45516345

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 251, 753, 1171, 1757, 2761, 3513, 5271, 8197, 8283, 12881, 19327, 24591, 38643, 57981, 90167, 270501, 293921, 881763, 2057447, 3233131, 6172341, 9699393, 22631917, 67895751]

約数ペア:

[(1, 67895751), (3, 22631917), (7, 9699393), (11, 6172341), (21, 3233131), (33, 2057447), (77, 881763), (231, 293921), (251, 270501), (753, 90167), (1171, 57981), (1757, 38643), (2761, 24591), (3513, 19327), (5271, 12881), (8197, 8283)]