65208656

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:779

約数の個数: 40

約数和(自身を含む): 129929184

約数和(自身を除く): 64720528

約数列:

[1, 2, 4, 8, 16, 53, 106, 131, 212, 262, 424, 524, 587, 848, 1048, 1174, 2096, 2348, 4696, 6943, 9392, 13886, 27772, 31111, 55544, 62222, 76897, 111088, 124444, 153794, 248888, 307588, 497776, 615176, 1230352, 4075541, 8151082, 16302164, 32604328, 65208656]

約数ペア:

[(1, 65208656), (2, 32604328), (4, 16302164), (8, 8151082), (16, 4075541), (53, 1230352), (106, 615176), (131, 497776), (212, 307588), (262, 248888), (424, 153794), (524, 124444), (587, 111088), (848, 76897), (1048, 62222), (1174, 55544), (2096, 31111), (2348, 27772), (4696, 13886), (6943, 9392)]