68187938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8713}}^1$

素因数の和:8778

約数の個数: 32

約数和(自身を含む): 128827776

約数和(自身を除く): 60639838

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 8713, 17426, 60991, 113269, 121982, 226538, 374659, 749318, 792883, 1585766, 2622613, 4870567, 5245226, 9741134, 34093969, 68187938]

約数ペア:

[(1, 68187938), (2, 34093969), (7, 9741134), (13, 5245226), (14, 4870567), (26, 2622613), (43, 1585766), (86, 792883), (91, 749318), (182, 374659), (301, 226538), (559, 121982), (602, 113269), (1118, 60991), (3913, 17426), (7826, 8713)]