77798526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3881}}^1$

素因数の和:4156

約数の個数: 32

約数和(自身を含む): 168261408

約数和(自身を除く): 90462882

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1542, 3341, 3881, 6682, 7762, 10023, 11643, 20046, 23286, 50453, 100906, 151359, 302718, 997417, 1994834, 2992251, 5984502, 12966421, 25932842, 38899263, 77798526]

約数ペア:

[(1, 77798526), (2, 38899263), (3, 25932842), (6, 12966421), (13, 5984502), (26, 2992251), (39, 1994834), (78, 997417), (257, 302718), (514, 151359), (771, 100906), (1542, 50453), (3341, 23286), (3881, 20046), (6682, 11643), (7762, 10023)]