72164576

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 83510944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 439, 467, 878, 934, 1756, 1868, 3512, 3736, 4829, 5137, 7024, 7472, 9658, 10274, 14048, 14944, 19316, 20548, 38632, 41096, 77264, 82192, 154528, 164384, 205013, 410026, 820052, 1640104, 2255143, 3280208, 4510286, 6560416, 9020572, 18041144, 36082288, 72164576]

約数ペア:

[(1, 72164576), (2, 36082288), (4, 18041144), (8, 9020572), (11, 6560416), (16, 4510286), (22, 3280208), (32, 2255143), (44, 1640104), (88, 820052), (176, 410026), (352, 205013), (439, 164384), (467, 154528), (878, 82192), (934, 77264), (1756, 41096), (1868, 38632), (3512, 20548), (3736, 19316), (4829, 14944), (5137, 14048), (7024, 10274), (7472, 9658)]