82787278

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2251}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 147875328

約数和(自身を除く): 65088050

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 497, 518, 994, 2251, 2627, 4502, 5254, 15757, 18389, 31514, 36778, 83287, 159821, 166574, 319642, 583009, 1118747, 1166018, 2237494, 5913377, 11826754, 41393639, 82787278]

約数ペア:

[(1, 82787278), (2, 41393639), (7, 11826754), (14, 5913377), (37, 2237494), (71, 1166018), (74, 1118747), (142, 583009), (259, 319642), (497, 166574), (518, 159821), (994, 83287), (2251, 36778), (2627, 31514), (4502, 18389), (5254, 15757)]