80834677

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 109658880

約数和(自身を除く): 28824203

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 407, 629, 1309, 1669, 2849, 4403, 6919, 11683, 18359, 28373, 48433, 61753, 128513, 198611, 312103, 432271, 679283, 1049801, 2184721, 4754981, 7348607, 11547811, 80834677]

約数ペア:

[(1, 80834677), (7, 11547811), (11, 7348607), (17, 4754981), (37, 2184721), (77, 1049801), (119, 679283), (187, 432271), (259, 312103), (407, 198611), (629, 128513), (1309, 61753), (1669, 48433), (2849, 28373), (4403, 18359), (6919, 11683)]