70987078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 115395840

約数和(自身を除く): 44408762

約数列:

[1, 2, 19, 38, 71, 83, 142, 166, 317, 634, 1349, 1577, 2698, 3154, 5893, 6023, 11786, 12046, 22507, 26311, 45014, 52622, 111967, 223934, 427633, 499909, 855266, 999818, 1868081, 3736162, 35493539, 70987078]

約数ペア:

[(1, 70987078), (2, 35493539), (19, 3736162), (38, 1868081), (71, 999818), (83, 855266), (142, 499909), (166, 427633), (317, 223934), (634, 111967), (1349, 52622), (1577, 45014), (2698, 26311), (3154, 22507), (5893, 12046), (6023, 11786)]