66956988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41953}}^1$

素因数の和:41986

約数の個数: 48

約数和(自身を含む): 187953920

約数和(自身を除く): 120996932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 41953, 83906, 125859, 167812, 251718, 293671, 503436, 587342, 797107, 881013, 1174684, 1594214, 1762026, 2391321, 3188428, 3524052, 4782642, 5579749, 9565284, 11159498, 16739247, 22318996, 33478494, 66956988]

約数ペア:

[(1, 66956988), (2, 33478494), (3, 22318996), (4, 16739247), (6, 11159498), (7, 9565284), (12, 5579749), (14, 4782642), (19, 3524052), (21, 3188428), (28, 2391321), (38, 1762026), (42, 1594214), (57, 1174684), (76, 881013), (84, 797107), (114, 587342), (133, 503436), (228, 293671), (266, 251718), (399, 167812), (532, 125859), (798, 83906), (1596, 41953)]