72026780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4051}}^1$

素因数の和:4194

約数の個数: 48

約数和(自身を含む): 174268416

約数和(自身を除く): 102241636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4051, 4445, 8102, 8890, 16204, 17780, 20255, 28357, 40510, 56714, 81020, 113428, 141785, 283570, 514477, 567140, 1028954, 2057908, 2572385, 3601339, 5144770, 7202678, 10289540, 14405356, 18006695, 36013390, 72026780]

約数ペア:

[(1, 72026780), (2, 36013390), (4, 18006695), (5, 14405356), (7, 10289540), (10, 7202678), (14, 5144770), (20, 3601339), (28, 2572385), (35, 2057908), (70, 1028954), (127, 567140), (140, 514477), (254, 283570), (508, 141785), (635, 113428), (889, 81020), (1270, 56714), (1778, 40510), (2540, 28357), (3556, 20255), (4051, 17780), (4445, 16204), (8102, 8890)]