66408173

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 79564800

約数和(自身を除く): 13156627

約数列:

[1, 13, 19, 29, 73, 127, 247, 377, 551, 949, 1387, 1651, 2117, 2413, 3683, 7163, 9271, 18031, 27521, 31369, 40223, 47879, 69977, 120523, 176149, 268859, 522899, 909701, 2289937, 3495167, 5108321, 66408173]

約数ペア:

[(1, 66408173), (13, 5108321), (19, 3495167), (29, 2289937), (73, 909701), (127, 522899), (247, 268859), (377, 176149), (551, 120523), (949, 69977), (1387, 47879), (1651, 40223), (2117, 31369), (2413, 27521), (3683, 18031), (7163, 9271)]