81588546

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2085

約数の個数: 80

約数和(自身を含む): 207345600

約数和(自身を除く): 125757054

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1053, 1482, 1539, 2039, 2106, 2223, 3078, 4078, 4446, 6117, 6669, 12234, 13338, 18351, 20007, 26507, 36702, 38741, 40014, 53014, 55053, 77482, 79521, 110106, 116223, 159042, 165159, 232446, 238563, 330318, 348669, 477126, 503633, 697338, 715689, 1007266, 1046007, 1431378, 1510899, 2092014, 2147067, 3021798, 3138021, 4294134, 4532697, 6276042, 9065394, 13598091, 27196182, 40794273, 81588546]

約数ペア:

[(1, 81588546), (2, 40794273), (3, 27196182), (6, 13598091), (9, 9065394), (13, 6276042), (18, 4532697), (19, 4294134), (26, 3138021), (27, 3021798), (38, 2147067), (39, 2092014), (54, 1510899), (57, 1431378), (78, 1046007), (81, 1007266), (114, 715689), (117, 697338), (162, 503633), (171, 477126), (234, 348669), (247, 330318), (342, 238563), (351, 232446), (494, 165159), (513, 159042), (702, 116223), (741, 110106), (1026, 79521), (1053, 77482), (1482, 55053), (1539, 53014), (2039, 40014), (2106, 38741), (2223, 36702), (3078, 26507), (4078, 20007), (4446, 18351), (6117, 13338), (6669, 12234)]