81011336

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62897}}^1$

素因数の和:62933

約数の個数: 32

約数和(自身を含む): 181146240

約数和(自身を除く): 100134904

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 62897, 125794, 251588, 440279, 503176, 880558, 1446631, 1761116, 2893262, 3522232, 5786524, 10126417, 11573048, 20252834, 40505668, 81011336]

約数ペア:

[(1, 81011336), (2, 40505668), (4, 20252834), (7, 11573048), (8, 10126417), (14, 5786524), (23, 3522232), (28, 2893262), (46, 1761116), (56, 1446631), (92, 880558), (161, 503176), (184, 440279), (322, 251588), (644, 125794), (1288, 62897)]