66377038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9857}}^1$

素因数の和:9916

約数の個数: 32

約数和(自身を含む): 125866944

約数和(自身を除く): 59489906

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 9857, 19714, 68999, 128141, 137998, 256282, 364709, 729418, 896987, 1793974, 2552963, 4741217, 5105926, 9482434, 33188519, 66377038]

約数ペア:

[(1, 66377038), (2, 33188519), (7, 9482434), (13, 5105926), (14, 4741217), (26, 2552963), (37, 1793974), (74, 896987), (91, 729418), (182, 364709), (259, 256282), (481, 137998), (518, 128141), (962, 68999), (3367, 19714), (6734, 9857)]