70515872

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7321}}^1$

素因数の和:7381

約数の個数: 48

約数和(自身を含む): 162372672

約数和(自身を除く): 91856800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 7321, 9632, 14642, 29284, 51247, 58568, 102494, 117136, 204988, 234272, 314803, 409976, 629606, 819952, 1259212, 1639904, 2203621, 2518424, 4407242, 5036848, 8814484, 10073696, 17628968, 35257936, 70515872]

約数ペア:

[(1, 70515872), (2, 35257936), (4, 17628968), (7, 10073696), (8, 8814484), (14, 5036848), (16, 4407242), (28, 2518424), (32, 2203621), (43, 1639904), (56, 1259212), (86, 819952), (112, 629606), (172, 409976), (224, 314803), (301, 234272), (344, 204988), (602, 117136), (688, 102494), (1204, 58568), (1376, 51247), (2408, 29284), (4816, 14642), (7321, 9632)]