31288668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1259}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 77616000

約数和(自身を除く): 46327332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 109, 114, 218, 228, 327, 436, 654, 1259, 1308, 2071, 2518, 3777, 4142, 5036, 6213, 7554, 8284, 12426, 15108, 23921, 24852, 47842, 71763, 95684, 137231, 143526, 274462, 287052, 411693, 548924, 823386, 1646772, 2607389, 5214778, 7822167, 10429556, 15644334, 31288668]

約数ペア:

[(1, 31288668), (2, 15644334), (3, 10429556), (4, 7822167), (6, 5214778), (12, 2607389), (19, 1646772), (38, 823386), (57, 548924), (76, 411693), (109, 287052), (114, 274462), (218, 143526), (228, 137231), (327, 95684), (436, 71763), (654, 47842), (1259, 24852), (1308, 23921), (2071, 15108), (2518, 12426), (3777, 8284), (4142, 7554), (5036, 6213)]