64751368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43283}}^1$

素因数の和:43317

約数の個数: 32

約数和(自身を含む): 140240160

約数和(自身を除く): 75488792

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 43283, 86566, 173132, 346264, 476113, 735811, 952226, 1471622, 1904452, 2943244, 3808904, 5886488, 8093921, 16187842, 32375684, 64751368]

約数ペア:

[(1, 64751368), (2, 32375684), (4, 16187842), (8, 8093921), (11, 5886488), (17, 3808904), (22, 2943244), (34, 1904452), (44, 1471622), (68, 952226), (88, 735811), (136, 476113), (187, 346264), (374, 173132), (748, 86566), (1496, 43283)]