51236874

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{24329}}^1$

素因数の和:24356

約数の個数: 40

約数和(自身を含む): 123645060

約数和(自身を除く): 72408186

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 24329, 48658, 72987, 145974, 218961, 316277, 437922, 632554, 656883, 948831, 1313766, 1897662, 1970649, 2846493, 3941298, 5692986, 8539479, 17078958, 25618437, 51236874]

約数ペア:

[(1, 51236874), (2, 25618437), (3, 17078958), (6, 8539479), (9, 5692986), (13, 3941298), (18, 2846493), (26, 1970649), (27, 1897662), (39, 1313766), (54, 948831), (78, 656883), (81, 632554), (117, 437922), (162, 316277), (234, 218961), (351, 145974), (702, 72987), (1053, 48658), (2106, 24329)]