66655064

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4297}}^1$

素因数の和:4587

約数の個数: 32

約数和(自身を含む): 143381280

約数和(自身を除く): 76726216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 4297, 7756, 8594, 15512, 17188, 30079, 34376, 60158, 120316, 240632, 1190269, 2380538, 4761076, 8331883, 9522152, 16663766, 33327532, 66655064]

約数ペア:

[(1, 66655064), (2, 33327532), (4, 16663766), (7, 9522152), (8, 8331883), (14, 4761076), (28, 2380538), (56, 1190269), (277, 240632), (554, 120316), (1108, 60158), (1939, 34376), (2216, 30079), (3878, 17188), (4297, 15512), (7756, 8594)]