70790728

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2819}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 137728800

約数和(自身を除く): 66938072

約数列:

[1, 2, 4, 8, 43, 73, 86, 146, 172, 292, 344, 584, 2819, 3139, 5638, 6278, 11276, 12556, 22552, 25112, 121217, 205787, 242434, 411574, 484868, 823148, 969736, 1646296, 8848841, 17697682, 35395364, 70790728]

約数ペア:

[(1, 70790728), (2, 35395364), (4, 17697682), (8, 8848841), (43, 1646296), (73, 969736), (86, 823148), (146, 484868), (172, 411574), (292, 242434), (344, 205787), (584, 121217), (2819, 25112), (3139, 22552), (5638, 12556), (6278, 11276)]