78228248

素因数分解:

$2^3\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2671}}^1$

素因数の和:3207

約数の個数: 32

約数和(自身を含む): 168015360

約数和(自身を除く): 89787112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 523, 1046, 2092, 2671, 3661, 4184, 5342, 7322, 10684, 14644, 18697, 21368, 29288, 37394, 74788, 149576, 1396933, 2793866, 5587732, 9778531, 11175464, 19557062, 39114124, 78228248]

約数ペア:

[(1, 78228248), (2, 39114124), (4, 19557062), (7, 11175464), (8, 9778531), (14, 5587732), (28, 2793866), (56, 1396933), (523, 149576), (1046, 74788), (2092, 37394), (2671, 29288), (3661, 21368), (4184, 18697), (5342, 14644), (7322, 10684)]