66638670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{317327}}^1$

素因数の和:317344

約数の個数: 32

約数和(自身を含む): 182780928

約数和(自身を除く): 116142258

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 317327, 634654, 951981, 1586635, 1903962, 2221289, 3173270, 4442578, 4759905, 6663867, 9519810, 11106445, 13327734, 22212890, 33319335, 66638670]

約数ペア:

[(1, 66638670), (2, 33319335), (3, 22212890), (5, 13327734), (6, 11106445), (7, 9519810), (10, 6663867), (14, 4759905), (15, 4442578), (21, 3173270), (30, 2221289), (35, 1903962), (42, 1586635), (70, 951981), (105, 634654), (210, 317327)]