123982794

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:856

約数の個数: 72

約数和(自身を含む): 296756460

約数和(自身を除く): 172773666

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 169, 234, 318, 338, 477, 507, 689, 769, 954, 1014, 1378, 1521, 1538, 2067, 2307, 3042, 4134, 4614, 6201, 6921, 8957, 9997, 12402, 13842, 17914, 19994, 26871, 29991, 40757, 53742, 59982, 80613, 81514, 89973, 122271, 129961, 161226, 179946, 244542, 259922, 366813, 389883, 529841, 733626, 779766, 1059682, 1169649, 1589523, 2339298, 3179046, 4768569, 6887933, 9537138, 13775866, 20663799, 41327598, 61991397, 123982794]

約数ペア:

[(1, 123982794), (2, 61991397), (3, 41327598), (6, 20663799), (9, 13775866), (13, 9537138), (18, 6887933), (26, 4768569), (39, 3179046), (53, 2339298), (78, 1589523), (106, 1169649), (117, 1059682), (159, 779766), (169, 733626), (234, 529841), (318, 389883), (338, 366813), (477, 259922), (507, 244542), (689, 179946), (769, 161226), (954, 129961), (1014, 122271), (1378, 89973), (1521, 81514), (1538, 80613), (2067, 59982), (2307, 53742), (3042, 40757), (4134, 29991), (4614, 26871), (6201, 19994), (6921, 17914), (8957, 13842), (9997, 12402)]