66270556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4663}}^1$

素因数の和:4714

約数の個数: 48

約数和(自身を含む): 141039360

約数和(自身を除く): 74768804

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 4663, 7106, 9326, 14212, 18652, 51293, 79271, 88597, 102586, 158542, 177194, 205172, 317084, 354388, 871981, 974567, 1506149, 1743962, 1949134, 3012298, 3487924, 3898268, 6024596, 16567639, 33135278, 66270556]

約数ペア:

[(1, 66270556), (2, 33135278), (4, 16567639), (11, 6024596), (17, 3898268), (19, 3487924), (22, 3012298), (34, 1949134), (38, 1743962), (44, 1506149), (68, 974567), (76, 871981), (187, 354388), (209, 317084), (323, 205172), (374, 177194), (418, 158542), (646, 102586), (748, 88597), (836, 79271), (1292, 51293), (3553, 18652), (4663, 14212), (7106, 9326)]