68981822

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1409}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 127915200

約数和(自身を除く): 58933378

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 269, 538, 1409, 1883, 2818, 3497, 3766, 6994, 9863, 18317, 19726, 24479, 36634, 48958, 128219, 256438, 379021, 758042, 2653147, 4927273, 5306294, 9854546, 34490911, 68981822]

約数ペア:

[(1, 68981822), (2, 34490911), (7, 9854546), (13, 5306294), (14, 4927273), (26, 2653147), (91, 758042), (182, 379021), (269, 256438), (538, 128219), (1409, 48958), (1883, 36634), (2818, 24479), (3497, 19726), (3766, 18317), (6994, 9863)]