68231317

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 90408960

約数和(自身を除く): 22177643

約数列:

[1, 7, 11, 23, 59, 77, 161, 253, 413, 649, 653, 1357, 1771, 4543, 4571, 7183, 9499, 14927, 15019, 38527, 50281, 104489, 105133, 165209, 269689, 423797, 886121, 1156463, 2966579, 6202847, 9747331, 68231317]

約数ペア:

[(1, 68231317), (7, 9747331), (11, 6202847), (23, 2966579), (59, 1156463), (77, 886121), (161, 423797), (253, 269689), (413, 165209), (649, 105133), (653, 104489), (1357, 50281), (1771, 38527), (4543, 15019), (4571, 14927), (7183, 9499)]