42128142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8429}}^1$

素因数の和:8465

約数の個数: 48

約数和(自身を含む): 103790160

約数和(自身を除く): 61662018

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4998, 8429, 16858, 25287, 50574, 59003, 118006, 143293, 177009, 286586, 354018, 413021, 429879, 826042, 859758, 1003051, 1239063, 2006102, 2478126, 3009153, 6018306, 7021357, 14042714, 21064071, 42128142]

約数ペア:

[(1, 42128142), (2, 21064071), (3, 14042714), (6, 7021357), (7, 6018306), (14, 3009153), (17, 2478126), (21, 2006102), (34, 1239063), (42, 1003051), (49, 859758), (51, 826042), (98, 429879), (102, 413021), (119, 354018), (147, 286586), (238, 177009), (294, 143293), (357, 118006), (714, 59003), (833, 50574), (1666, 25287), (2499, 16858), (4998, 8429)]