8393478

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 19284480

約数和(自身を除く): 10891002

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 61, 71, 102, 114, 122, 142, 183, 213, 323, 366, 426, 646, 969, 1037, 1159, 1207, 1349, 1938, 2074, 2318, 2414, 2698, 3111, 3477, 3621, 4047, 4331, 6222, 6954, 7242, 8094, 8662, 12993, 19703, 22933, 25986, 39406, 45866, 59109, 68799, 73627, 82289, 118218, 137598, 147254, 164578, 220881, 246867, 441762, 493734, 1398913, 2797826, 4196739, 8393478]

約数ペア:

[(1, 8393478), (2, 4196739), (3, 2797826), (6, 1398913), (17, 493734), (19, 441762), (34, 246867), (38, 220881), (51, 164578), (57, 147254), (61, 137598), (71, 118218), (102, 82289), (114, 73627), (122, 68799), (142, 59109), (183, 45866), (213, 39406), (323, 25986), (366, 22933), (426, 19703), (646, 12993), (969, 8662), (1037, 8094), (1159, 7242), (1207, 6954), (1349, 6222), (1938, 4331), (2074, 4047), (2318, 3621), (2414, 3477), (2698, 3111)]