66744004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{7393}}^1$

素因数の和:7495

約数の個数: 24

約数和(自身を含む): 121941848

約数和(自身を除く): 55197844

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2257, 4514, 7393, 9028, 14786, 29572, 273541, 450973, 547082, 901946, 1094164, 1803892, 16686001, 33372002, 66744004]

約数ペア:

[(1, 66744004), (2, 33372002), (4, 16686001), (37, 1803892), (61, 1094164), (74, 901946), (122, 547082), (148, 450973), (244, 273541), (2257, 29572), (4514, 14786), (7393, 9028)]