69668944

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 139357152

約数和(自身を除く): 69688208

約数列:

[1, 2, 4, 8, 16, 43, 86, 131, 172, 262, 344, 524, 688, 773, 1048, 1546, 2096, 3092, 5633, 6184, 11266, 12368, 22532, 33239, 45064, 66478, 90128, 101263, 132956, 202526, 265912, 405052, 531824, 810104, 1620208, 4354309, 8708618, 17417236, 34834472, 69668944]

約数ペア:

[(1, 69668944), (2, 34834472), (4, 17417236), (8, 8708618), (16, 4354309), (43, 1620208), (86, 810104), (131, 531824), (172, 405052), (262, 265912), (344, 202526), (524, 132956), (688, 101263), (773, 90128), (1048, 66478), (1546, 45064), (2096, 33239), (3092, 22532), (5633, 12368), (6184, 11266)]