81132766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9151}}^1$

素因数の和:9208

約数の個数: 32

約数和(自身を含む): 147603456

約数和(自身を除く): 66470690

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 9151, 18302, 100661, 118963, 201322, 237926, 283681, 567362, 1308593, 2617186, 3120491, 3687853, 6240982, 7375706, 40566383, 81132766]

約数ペア:

[(1, 81132766), (2, 40566383), (11, 7375706), (13, 6240982), (22, 3687853), (26, 3120491), (31, 2617186), (62, 1308593), (143, 567362), (286, 283681), (341, 237926), (403, 201322), (682, 118963), (806, 100661), (4433, 18302), (8866, 9151)]