65417872

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{1861}}^1$

素因数の和:1908

約数の個数: 40

約数和(自身を含む): 137378360

約数和(自身を除く): 71960488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 1861, 2197, 2704, 3722, 4394, 7444, 8788, 14888, 17576, 24193, 29776, 35152, 48386, 96772, 193544, 314509, 387088, 629018, 1258036, 2516072, 4088617, 5032144, 8177234, 16354468, 32708936, 65417872]

約数ペア:

[(1, 65417872), (2, 32708936), (4, 16354468), (8, 8177234), (13, 5032144), (16, 4088617), (26, 2516072), (52, 1258036), (104, 629018), (169, 387088), (208, 314509), (338, 193544), (676, 96772), (1352, 48386), (1861, 35152), (2197, 29776), (2704, 24193), (3722, 17576), (4394, 14888), (7444, 8788)]