72147810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{343561}}^1$

素因数の和:343578

約数の個数: 32

約数和(自身を含む): 197891712

約数和(自身を除く): 125743902

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 343561, 687122, 1030683, 1717805, 2061366, 2404927, 3435610, 4809854, 5153415, 7214781, 10306830, 12024635, 14429562, 24049270, 36073905, 72147810]

約数ペア:

[(1, 72147810), (2, 36073905), (3, 24049270), (5, 14429562), (6, 12024635), (7, 10306830), (10, 7214781), (14, 5153415), (15, 4809854), (21, 3435610), (30, 2404927), (35, 2061366), (42, 1717805), (70, 1030683), (105, 687122), (210, 343561)]