90964874

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6491}}^1$

素因数の和:6531

約数の個数: 48

約数和(自身を含む): 186502176

約数和(自身を除く): 95537302

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 6491, 7007, 12982, 14014, 45437, 71401, 84383, 90874, 142802, 168766, 318059, 499807, 590681, 636118, 928213, 999614, 1181362, 1856426, 3498649, 4134767, 6497491, 6997298, 8269534, 12994982, 45482437, 90964874]

約数ペア:

[(1, 90964874), (2, 45482437), (7, 12994982), (11, 8269534), (13, 6997298), (14, 6497491), (22, 4134767), (26, 3498649), (49, 1856426), (77, 1181362), (91, 999614), (98, 928213), (143, 636118), (154, 590681), (182, 499807), (286, 318059), (539, 168766), (637, 142802), (1001, 90874), (1078, 84383), (1274, 71401), (2002, 45437), (6491, 14014), (7007, 12982)]