66074890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{1069}}^1$

素因数の和:1966

約数の個数: 32

約数和(自身を含む): 136206720

約数和(自身を除く): 70131830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 883, 1069, 1766, 2138, 4415, 5345, 6181, 7483, 8830, 10690, 12362, 14966, 30905, 37415, 61810, 74830, 943927, 1887854, 4719635, 6607489, 9439270, 13214978, 33037445, 66074890]

約数ペア:

[(1, 66074890), (2, 33037445), (5, 13214978), (7, 9439270), (10, 6607489), (14, 4719635), (35, 1887854), (70, 943927), (883, 74830), (1069, 61810), (1766, 37415), (2138, 30905), (4415, 14966), (5345, 12362), (6181, 10690), (7483, 8830)]