66817324

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{28751}}^1$

素因数の和:28845

約数の個数: 24

約数和(自身を含む): 135249408

約数和(自身を除く): 68432084

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 28751, 57502, 115004, 201257, 402514, 805028, 2386333, 4772666, 9545332, 16704331, 33408662, 66817324]

約数ペア:

[(1, 66817324), (2, 33408662), (4, 16704331), (7, 9545332), (14, 4772666), (28, 2386333), (83, 805028), (166, 402514), (332, 201257), (581, 115004), (1162, 57502), (2324, 28751)]