66845994

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2377}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 138114240

約数和(自身を除く): 71268246

約数列:

[1, 2, 3, 6, 43, 86, 109, 129, 218, 258, 327, 654, 2377, 4687, 4754, 7131, 9374, 14061, 14262, 28122, 102211, 204422, 259093, 306633, 518186, 613266, 777279, 1554558, 11140999, 22281998, 33422997, 66845994]

約数ペア:

[(1, 66845994), (2, 33422997), (3, 22281998), (6, 11140999), (43, 1554558), (86, 777279), (109, 613266), (129, 518186), (218, 306633), (258, 259093), (327, 204422), (654, 102211), (2377, 28122), (4687, 14262), (4754, 14061), (7131, 9374)]