61517638

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 116922960

約数和(自身を除く): 55405322

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 109, 182, 218, 443, 637, 763, 886, 1274, 1417, 1526, 2834, 3101, 5341, 5759, 6202, 9919, 10682, 11518, 19838, 21707, 40313, 43414, 48287, 69433, 80626, 96574, 138866, 282191, 338009, 564382, 627731, 676018, 1255462, 2366063, 4394117, 4732126, 8788234, 30758819, 61517638]

約数ペア:

[(1, 61517638), (2, 30758819), (7, 8788234), (13, 4732126), (14, 4394117), (26, 2366063), (49, 1255462), (91, 676018), (98, 627731), (109, 564382), (182, 338009), (218, 282191), (443, 138866), (637, 96574), (763, 80626), (886, 69433), (1274, 48287), (1417, 43414), (1526, 40313), (2834, 21707), (3101, 19838), (5341, 11518), (5759, 10682), (6202, 9919)]