77516049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 117411840

約数和(自身を除く): 39895791

約数列:

[1, 3, 13, 23, 39, 69, 103, 299, 309, 839, 897, 1339, 2369, 2517, 4017, 7107, 10907, 19297, 30797, 32721, 57891, 86417, 92391, 250861, 259251, 752583, 1123421, 1987591, 3370263, 5962773, 25838683, 77516049]

約数ペア:

[(1, 77516049), (3, 25838683), (13, 5962773), (23, 3370263), (39, 1987591), (69, 1123421), (103, 752583), (299, 259251), (309, 250861), (839, 92391), (897, 86417), (1339, 57891), (2369, 32721), (2517, 30797), (4017, 19297), (7107, 10907)]