87703226

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{829}}^1$

素因数の和:1170

約数の個数: 24

約数和(自身を含む): 143080380

約数和(自身を除く): 55377154

約数列:

[1, 2, 13, 26, 169, 313, 338, 626, 829, 1658, 4069, 8138, 10777, 21554, 52897, 105794, 140101, 259477, 280202, 518954, 3373201, 6746402, 43851613, 87703226]

約数ペア:

[(1, 87703226), (2, 43851613), (13, 6746402), (26, 3373201), (169, 518954), (313, 280202), (338, 259477), (626, 140101), (829, 105794), (1658, 52897), (4069, 21554), (8138, 10777)]