47820916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 101455200

約数和(自身を除く): 53634284

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 109, 118, 143, 169, 218, 236, 286, 338, 436, 572, 649, 676, 767, 1199, 1298, 1417, 1534, 1859, 2398, 2596, 2834, 3068, 3718, 4796, 5668, 6431, 7436, 8437, 9971, 12862, 15587, 16874, 18421, 19942, 25724, 31174, 33748, 36842, 39884, 62348, 70741, 73684, 83603, 109681, 141482, 167206, 202631, 219362, 282964, 334412, 405262, 438724, 810524, 919633, 1086839, 1839266, 2173678, 3678532, 4347356, 11955229, 23910458, 47820916]

約数ペア:

[(1, 47820916), (2, 23910458), (4, 11955229), (11, 4347356), (13, 3678532), (22, 2173678), (26, 1839266), (44, 1086839), (52, 919633), (59, 810524), (109, 438724), (118, 405262), (143, 334412), (169, 282964), (218, 219362), (236, 202631), (286, 167206), (338, 141482), (436, 109681), (572, 83603), (649, 73684), (676, 70741), (767, 62348), (1199, 39884), (1298, 36842), (1417, 33748), (1534, 31174), (1859, 25724), (2398, 19942), (2596, 18421), (2834, 16874), (3068, 15587), (3718, 12862), (4796, 9971), (5668, 8437), (6431, 7436)]