66982136

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 141086400

約数和(自身を除く): 74104264

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 103, 104, 148, 169, 206, 296, 338, 412, 481, 676, 824, 962, 1339, 1352, 1924, 2197, 2678, 3811, 3848, 4394, 5356, 6253, 7622, 8788, 10712, 12506, 15244, 17407, 17576, 25012, 30488, 34814, 49543, 50024, 69628, 81289, 99086, 139256, 162578, 198172, 226291, 325156, 396344, 452582, 644059, 650312, 905164, 1288118, 1810328, 2576236, 5152472, 8372767, 16745534, 33491068, 66982136]

約数ペア:

[(1, 66982136), (2, 33491068), (4, 16745534), (8, 8372767), (13, 5152472), (26, 2576236), (37, 1810328), (52, 1288118), (74, 905164), (103, 650312), (104, 644059), (148, 452582), (169, 396344), (206, 325156), (296, 226291), (338, 198172), (412, 162578), (481, 139256), (676, 99086), (824, 81289), (962, 69628), (1339, 50024), (1352, 49543), (1924, 34814), (2197, 30488), (2678, 25012), (3811, 17576), (3848, 17407), (4394, 15244), (5356, 12506), (6253, 10712), (7622, 8788)]