81921642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{4481}}^1$

素因数の和:4774

約数の個数: 32

約数和(自身を含む): 179423424

約数和(自身を除く): 97501782

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 277, 554, 831, 1662, 3047, 4481, 6094, 8962, 9141, 13443, 18282, 26886, 49291, 98582, 147873, 295746, 1241237, 2482474, 3723711, 7447422, 13653607, 27307214, 40960821, 81921642]

約数ペア:

[(1, 81921642), (2, 40960821), (3, 27307214), (6, 13653607), (11, 7447422), (22, 3723711), (33, 2482474), (66, 1241237), (277, 295746), (554, 147873), (831, 98582), (1662, 49291), (3047, 26886), (4481, 18282), (6094, 13443), (8962, 9141)]