65520856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15541}}^1$

素因数の和:15595

約数の個数: 32

約数和(自身を含む): 134282880

約数和(自身を除く): 68762024

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 15541, 31082, 62164, 124328, 264197, 481771, 528394, 963542, 1056788, 1927084, 2113576, 3854168, 8190107, 16380214, 32760428, 65520856]

約数ペア:

[(1, 65520856), (2, 32760428), (4, 16380214), (8, 8190107), (17, 3854168), (31, 2113576), (34, 1927084), (62, 1056788), (68, 963542), (124, 528394), (136, 481771), (248, 264197), (527, 124328), (1054, 62164), (2108, 31082), (4216, 15541)]