68885194

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 123054336

約数和(自身を除く): 54169142

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 497, 518, 994, 1873, 2627, 3746, 5254, 13111, 18389, 26222, 36778, 69301, 132983, 138602, 265966, 485107, 930881, 970214, 1861762, 4920371, 9840742, 34442597, 68885194]

約数ペア:

[(1, 68885194), (2, 34442597), (7, 9840742), (14, 4920371), (37, 1861762), (71, 970214), (74, 930881), (142, 485107), (259, 265966), (497, 138602), (518, 132983), (994, 69301), (1873, 36778), (2627, 26222), (3746, 18389), (5254, 13111)]