81429738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{35999}}^1$

素因数の和:36046

約数の個数: 32

約数和(自身を含む): 181440000

約数和(自身を除く): 100010262

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 35999, 71998, 107997, 215994, 467987, 935974, 1043971, 1403961, 2087942, 2807922, 3131913, 6263826, 13571623, 27143246, 40714869, 81429738]

約数ペア:

[(1, 81429738), (2, 40714869), (3, 27143246), (6, 13571623), (13, 6263826), (26, 3131913), (29, 2807922), (39, 2087942), (58, 1403961), (78, 1043971), (87, 935974), (174, 467987), (377, 215994), (754, 107997), (1131, 71998), (2262, 35999)]