68214412

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 144410112

約数和(自身を除く): 76195700

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 73, 92, 146, 161, 292, 322, 511, 644, 1022, 1451, 1679, 2044, 2902, 3358, 5804, 6716, 10157, 11753, 20314, 23506, 33373, 40628, 47012, 66746, 105923, 133492, 211846, 233611, 423692, 467222, 741461, 934444, 1482922, 2436229, 2965844, 4872458, 9744916, 17053603, 34107206, 68214412]

約数ペア:

[(1, 68214412), (2, 34107206), (4, 17053603), (7, 9744916), (14, 4872458), (23, 2965844), (28, 2436229), (46, 1482922), (73, 934444), (92, 741461), (146, 467222), (161, 423692), (292, 233611), (322, 211846), (511, 133492), (644, 105923), (1022, 66746), (1451, 47012), (1679, 40628), (2044, 33373), (2902, 23506), (3358, 20314), (5804, 11753), (6716, 10157)]