64757968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3643}}^1$

素因数の和:3763

約数の個数: 40

約数和(自身を含む): 138267936

約数和(自身を除く): 73509968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1616, 2222, 3643, 4444, 7286, 8888, 14572, 17776, 29144, 40073, 58288, 80146, 160292, 320584, 367943, 641168, 735886, 1471772, 2943544, 4047373, 5887088, 8094746, 16189492, 32378984, 64757968]

約数ペア:

[(1, 64757968), (2, 32378984), (4, 16189492), (8, 8094746), (11, 5887088), (16, 4047373), (22, 2943544), (44, 1471772), (88, 735886), (101, 641168), (176, 367943), (202, 320584), (404, 160292), (808, 80146), (1111, 58288), (1616, 40073), (2222, 29144), (3643, 17776), (4444, 14572), (7286, 8888)]