66294064

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 132134400

約数和(自身を除く): 65840336

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 199, 376, 398, 443, 752, 796, 886, 1592, 1772, 3184, 3544, 7088, 9353, 18706, 20821, 37412, 41642, 74824, 83284, 88157, 149648, 166568, 176314, 333136, 352628, 705256, 1410512, 4143379, 8286758, 16573516, 33147032, 66294064]

約数ペア:

[(1, 66294064), (2, 33147032), (4, 16573516), (8, 8286758), (16, 4143379), (47, 1410512), (94, 705256), (188, 352628), (199, 333136), (376, 176314), (398, 166568), (443, 149648), (752, 88157), (796, 83284), (886, 74824), (1592, 41642), (1772, 37412), (3184, 20821), (3544, 18706), (7088, 9353)]