31138872

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2969}}^1$

素因数の和:3020

約数の個数: 64

約数和(自身を含む): 85536000

約数和(自身を除く): 54397128

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1748, 2622, 2969, 3496, 5244, 5938, 8907, 10488, 11876, 17814, 23752, 35628, 56411, 68287, 71256, 112822, 136574, 169233, 204861, 225644, 273148, 338466, 409722, 451288, 546296, 676932, 819444, 1297453, 1353864, 1638888, 2594906, 3892359, 5189812, 7784718, 10379624, 15569436, 31138872]

約数ペア:

[(1, 31138872), (2, 15569436), (3, 10379624), (4, 7784718), (6, 5189812), (8, 3892359), (12, 2594906), (19, 1638888), (23, 1353864), (24, 1297453), (38, 819444), (46, 676932), (57, 546296), (69, 451288), (76, 409722), (92, 338466), (114, 273148), (138, 225644), (152, 204861), (184, 169233), (228, 136574), (276, 112822), (437, 71256), (456, 68287), (552, 56411), (874, 35628), (1311, 23752), (1748, 17814), (2622, 11876), (2969, 10488), (3496, 8907), (5244, 5938)]