77875330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1697}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 151475184

約数和(自身を除く): 73599854

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1697, 1765, 3394, 3530, 4589, 8485, 9178, 16970, 22061, 22945, 44122, 45890, 110305, 220610, 599041, 1198082, 2995205, 5990410, 7787533, 15575066, 38937665, 77875330]

約数ペア:

[(1, 77875330), (2, 38937665), (5, 15575066), (10, 7787533), (13, 5990410), (26, 2995205), (65, 1198082), (130, 599041), (353, 220610), (706, 110305), (1697, 45890), (1765, 44122), (3394, 22945), (3530, 22061), (4589, 16970), (8485, 9178)]