64245856

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{6947}}^1$

素因数の和:6991

約数の個数: 36

約数和(自身を含む): 134381268

約数和(自身を除く): 70135412

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 6947, 9248, 13894, 27788, 55576, 111152, 118099, 222304, 236198, 472396, 944792, 1889584, 2007683, 3779168, 4015366, 8030732, 16061464, 32122928, 64245856]

約数ペア:

[(1, 64245856), (2, 32122928), (4, 16061464), (8, 8030732), (16, 4015366), (17, 3779168), (32, 2007683), (34, 1889584), (68, 944792), (136, 472396), (272, 236198), (289, 222304), (544, 118099), (578, 111152), (1156, 55576), (2312, 27788), (4624, 13894), (6947, 9248)]