81605238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{95111}}^1$

素因数の和:95140

約数の個数: 32

約数和(自身を含む): 191745792

約数和(自身を除く): 110140554

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 95111, 190222, 285333, 570666, 1046221, 1236443, 2092442, 2472886, 3138663, 3709329, 6277326, 7418658, 13600873, 27201746, 40802619, 81605238]

約数ペア:

[(1, 81605238), (2, 40802619), (3, 27201746), (6, 13600873), (11, 7418658), (13, 6277326), (22, 3709329), (26, 3138663), (33, 2472886), (39, 2092442), (66, 1236443), (78, 1046221), (143, 570666), (286, 285333), (429, 190222), (858, 95111)]