80166918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{4871}}^1$

素因数の和:5100

約数の個数: 32

約数和(自身を含む): 173521152

約数和(自身を除く): 93354234

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 2743, 4871, 5486, 8229, 9742, 14613, 16458, 29226, 63323, 126646, 189969, 379938, 1027781, 2055562, 3083343, 6166686, 13361153, 26722306, 40083459, 80166918]

約数ペア:

[(1, 80166918), (2, 40083459), (3, 26722306), (6, 13361153), (13, 6166686), (26, 3083343), (39, 2055562), (78, 1027781), (211, 379938), (422, 189969), (633, 126646), (1266, 63323), (2743, 29226), (4871, 16458), (5486, 14613), (8229, 9742)]