67682951

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 84934656

約数和(自身を除く): 17251705

約数列:

[1, 7, 23, 31, 71, 161, 191, 217, 497, 713, 1337, 1633, 2201, 4393, 4991, 5921, 11431, 13561, 15407, 30751, 41447, 50623, 94927, 136183, 311903, 354361, 420391, 953281, 2183321, 2942737, 9668993, 67682951]

約数ペア:

[(1, 67682951), (7, 9668993), (23, 2942737), (31, 2183321), (71, 953281), (161, 420391), (191, 354361), (217, 311903), (497, 136183), (713, 94927), (1337, 50623), (1633, 41447), (2201, 30751), (4393, 15407), (4991, 13561), (5921, 11431)]