68950088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6389}}^1$

素因数の和:6485

約数の個数: 32

約数和(自身を含む): 138024000

約数和(自身を除く): 69073912

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 6389, 10792, 12778, 25556, 51112, 121391, 242782, 453619, 485564, 907238, 971128, 1814476, 3628952, 8618761, 17237522, 34475044, 68950088]

約数ペア:

[(1, 68950088), (2, 34475044), (4, 17237522), (8, 8618761), (19, 3628952), (38, 1814476), (71, 971128), (76, 907238), (142, 485564), (152, 453619), (284, 242782), (568, 121391), (1349, 51112), (2698, 25556), (5396, 12778), (6389, 10792)]