68713701

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1789}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 109977600

約数和(自身を除く): 41263899

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 413, 651, 1239, 1789, 1829, 5367, 5487, 12523, 12803, 37569, 38409, 55459, 105551, 166377, 316653, 388213, 738857, 1164639, 2216571, 3272081, 9816243, 22904567, 68713701]

約数ペア:

[(1, 68713701), (3, 22904567), (7, 9816243), (21, 3272081), (31, 2216571), (59, 1164639), (93, 738857), (177, 388213), (217, 316653), (413, 166377), (651, 105551), (1239, 55459), (1789, 38409), (1829, 37569), (5367, 12803), (5487, 12523)]