51387294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71971}}^1$

素因数の和:72000

約数の個数: 32

約数和(自身を含む): 124367616

約数和(自身を除く): 72980322

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 71971, 143942, 215913, 431826, 503797, 1007594, 1223507, 1511391, 2447014, 3022782, 3670521, 7341042, 8564549, 17129098, 25693647, 51387294]

約数ペア:

[(1, 51387294), (2, 25693647), (3, 17129098), (6, 8564549), (7, 7341042), (14, 3670521), (17, 3022782), (21, 2447014), (34, 1511391), (42, 1223507), (51, 1007594), (102, 503797), (119, 431826), (238, 215913), (357, 143942), (714, 71971)]