81008642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9137}}^1$

素因数の和:9194

約数の個数: 32

約数和(自身を含む): 147377664

約数和(自身を除く): 66369022

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 9137, 18274, 100507, 118781, 201014, 237562, 283247, 566494, 1306591, 2613182, 3115717, 3682211, 6231434, 7364422, 40504321, 81008642]

約数ペア:

[(1, 81008642), (2, 40504321), (11, 7364422), (13, 6231434), (22, 3682211), (26, 3115717), (31, 2613182), (62, 1306591), (143, 566494), (286, 283247), (341, 237562), (403, 201014), (682, 118781), (806, 100507), (4433, 18274), (8866, 9137)]