66281138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{3557}}^1$

素因数の和:3599

約数の個数: 32

約数和(自身を含む): 125013888

約数和(自身を除く): 58732750

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 2662, 3557, 7114, 9317, 18634, 24899, 39127, 49798, 78254, 273889, 430397, 547778, 860794, 3012779, 4734367, 6025558, 9468734, 33140569, 66281138]

約数ペア:

[(1, 66281138), (2, 33140569), (7, 9468734), (11, 6025558), (14, 4734367), (22, 3012779), (77, 860794), (121, 547778), (154, 430397), (242, 273889), (847, 78254), (1331, 49798), (1694, 39127), (2662, 24899), (3557, 18634), (7114, 9317)]