64697612

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{34487}}^1$

素因数の和:34565

約数の個数: 24

約数和(自身を含む): 131330304

約数和(自身を除く): 66632692

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 34487, 68974, 137948, 241409, 482818, 965636, 2310629, 4621258, 9242516, 16174403, 32348806, 64697612]

約数ペア:

[(1, 64697612), (2, 32348806), (4, 16174403), (7, 9242516), (14, 4621258), (28, 2310629), (67, 965636), (134, 482818), (268, 241409), (469, 137948), (938, 68974), (1876, 34487)]