66780608

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{149}}^2$

素因数の和:357

約数の個数: 42

約数和(自身を含む): 136251696

約数和(自身を除く): 69471088

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 149, 188, 298, 376, 596, 752, 1192, 1504, 2384, 3008, 4768, 7003, 9536, 14006, 22201, 28012, 44402, 56024, 88804, 112048, 177608, 224096, 355216, 448192, 710432, 1043447, 1420864, 2086894, 4173788, 8347576, 16695152, 33390304, 66780608]

約数ペア:

[(1, 66780608), (2, 33390304), (4, 16695152), (8, 8347576), (16, 4173788), (32, 2086894), (47, 1420864), (64, 1043447), (94, 710432), (149, 448192), (188, 355216), (298, 224096), (376, 177608), (596, 112048), (752, 88804), (1192, 56024), (1504, 44402), (2384, 28012), (3008, 22201), (4768, 14006), (7003, 9536)]