66306352

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31159}}^1$

素因数の和:31193

約数の個数: 40

約数和(自身を含む): 154553600

約数和(自身を除く): 88247248

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 31159, 62318, 124636, 218113, 249272, 436226, 498544, 592021, 872452, 1184042, 1744904, 2368084, 3489808, 4144147, 4736168, 8288294, 9472336, 16576588, 33153176, 66306352]

約数ペア:

[(1, 66306352), (2, 33153176), (4, 16576588), (7, 9472336), (8, 8288294), (14, 4736168), (16, 4144147), (19, 3489808), (28, 2368084), (38, 1744904), (56, 1184042), (76, 872452), (112, 592021), (133, 498544), (152, 436226), (266, 249272), (304, 218113), (532, 124636), (1064, 62318), (2128, 31159)]