65963216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2861}}^1$

素因数の和:3011

約数の個数: 40

約数和(自身を含む): 140535648

約数和(自身を除く): 74572432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 131, 176, 262, 524, 1048, 1441, 2096, 2861, 2882, 5722, 5764, 11444, 11528, 22888, 23056, 31471, 45776, 62942, 125884, 251768, 374791, 503536, 749582, 1499164, 2998328, 4122701, 5996656, 8245402, 16490804, 32981608, 65963216]

約数ペア:

[(1, 65963216), (2, 32981608), (4, 16490804), (8, 8245402), (11, 5996656), (16, 4122701), (22, 2998328), (44, 1499164), (88, 749582), (131, 503536), (176, 374791), (262, 251768), (524, 125884), (1048, 62942), (1441, 45776), (2096, 31471), (2861, 23056), (2882, 22888), (5722, 11528), (5764, 11444)]