66788988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{46771}}^1$

素因数の和:46802

約数の個数: 48

約数和(自身を含む): 188584704

約数和(自身を除く): 121795716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 46771, 93542, 140313, 187084, 280626, 327397, 561252, 654794, 795107, 982191, 1309588, 1590214, 1964382, 2385321, 3180428, 3928764, 4770642, 5565749, 9541284, 11131498, 16697247, 22262996, 33394494, 66788988]

約数ペア:

[(1, 66788988), (2, 33394494), (3, 22262996), (4, 16697247), (6, 11131498), (7, 9541284), (12, 5565749), (14, 4770642), (17, 3928764), (21, 3180428), (28, 2385321), (34, 1964382), (42, 1590214), (51, 1309588), (68, 982191), (84, 795107), (102, 654794), (119, 561252), (204, 327397), (238, 280626), (357, 187084), (476, 140313), (714, 93542), (1428, 46771)]