75490772

素因数分解:

$2^2\times 7^2\times {\mathrm{599}}^1\times {\mathrm{643}}^1$

素因数の和:1260

約数の個数: 36

約数和(自身を含む): 154173600

約数和(自身を除く): 78682828

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 599, 643, 1198, 1286, 2396, 2572, 4193, 4501, 8386, 9002, 16772, 18004, 29351, 31507, 58702, 63014, 117404, 126028, 385157, 770314, 1540628, 2696099, 5392198, 10784396, 18872693, 37745386, 75490772]

約数ペア:

[(1, 75490772), (2, 37745386), (4, 18872693), (7, 10784396), (14, 5392198), (28, 2696099), (49, 1540628), (98, 770314), (196, 385157), (599, 126028), (643, 117404), (1198, 63014), (1286, 58702), (2396, 31507), (2572, 29351), (4193, 18004), (4501, 16772), (8386, 9002)]