66744916

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{9497}}^1$

素因数の和:9759

約数の個数: 24

約数和(自身を含む): 134035776

約数和(自身を除く): 67290860

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 9497, 18994, 37988, 66479, 132958, 265916, 2383747, 4767494, 9534988, 16686229, 33372458, 66744916]

約数ペア:

[(1, 66744916), (2, 33372458), (4, 16686229), (7, 9534988), (14, 4767494), (28, 2383747), (251, 265916), (502, 132958), (1004, 66479), (1757, 37988), (3514, 18994), (7028, 9497)]