64278544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5003}}^1$

素因数の和:5095

約数の個数: 40

約数和(自身を含む): 137750112

約数和(自身を除く): 73471568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 5003, 6424, 10006, 12848, 20012, 40024, 55033, 80048, 110066, 220132, 365219, 440264, 730438, 880528, 1460876, 2921752, 4017409, 5843504, 8034818, 16069636, 32139272, 64278544]

約数ペア:

[(1, 64278544), (2, 32139272), (4, 16069636), (8, 8034818), (11, 5843504), (16, 4017409), (22, 2921752), (44, 1460876), (73, 880528), (88, 730438), (146, 440264), (176, 365219), (292, 220132), (584, 110066), (803, 80048), (1168, 55033), (1606, 40024), (3212, 20012), (5003, 12848), (6424, 10006)]