66709630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{829}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 129679200

約数和(自身を除く): 62969570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 619, 829, 1238, 1658, 3095, 4145, 6190, 8047, 8290, 10777, 16094, 21554, 40235, 53885, 80470, 107770, 513151, 1026302, 2565755, 5131510, 6670963, 13341926, 33354815, 66709630]

約数ペア:

[(1, 66709630), (2, 33354815), (5, 13341926), (10, 6670963), (13, 5131510), (26, 2565755), (65, 1026302), (130, 513151), (619, 107770), (829, 80470), (1238, 53885), (1658, 40235), (3095, 21554), (4145, 16094), (6190, 10777), (8047, 8290)]