66295568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3833}}^1$

素因数の和:3911

約数の個数: 40

約数和(自身を含む): 136919808

約数和(自身を除く): 70624240

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 3833, 4324, 7666, 8648, 15332, 17296, 30664, 61328, 88159, 176318, 180151, 352636, 360302, 705272, 720604, 1410544, 1441208, 2882416, 4143473, 8286946, 16573892, 33147784, 66295568]

約数ペア:

[(1, 66295568), (2, 33147784), (4, 16573892), (8, 8286946), (16, 4143473), (23, 2882416), (46, 1441208), (47, 1410544), (92, 720604), (94, 705272), (184, 360302), (188, 352636), (368, 180151), (376, 176318), (752, 88159), (1081, 61328), (2162, 30664), (3833, 17296), (4324, 15332), (7666, 8648)]