71664724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{4373}}^1$

素因数の和:4635

約数の個数: 24

約数和(自身を含む): 133372008

約数和(自身を除く): 61707284

約数列:

[1, 2, 4, 17, 34, 68, 241, 482, 964, 4097, 4373, 8194, 8746, 16388, 17492, 74341, 148682, 297364, 1053893, 2107786, 4215572, 17916181, 35832362, 71664724]

約数ペア:

[(1, 71664724), (2, 35832362), (4, 17916181), (17, 4215572), (34, 2107786), (68, 1053893), (241, 297364), (482, 148682), (964, 74341), (4097, 17492), (4373, 16388), (8194, 8746)]