31434354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{787}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 78182208

約数和(自身を除く): 46747854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 317, 634, 787, 951, 1574, 1902, 2219, 2361, 2853, 4438, 4722, 5509, 5706, 6657, 7083, 11018, 13314, 14166, 16527, 19971, 33054, 39942, 49581, 99162, 249479, 498958, 748437, 1496874, 1746353, 2245311, 3492706, 4490622, 5239059, 10478118, 15717177, 31434354]

約数ペア:

[(1, 31434354), (2, 15717177), (3, 10478118), (6, 5239059), (7, 4490622), (9, 3492706), (14, 2245311), (18, 1746353), (21, 1496874), (42, 748437), (63, 498958), (126, 249479), (317, 99162), (634, 49581), (787, 39942), (951, 33054), (1574, 19971), (1902, 16527), (2219, 14166), (2361, 13314), (2853, 11018), (4438, 7083), (4722, 6657), (5509, 5706)]