66129712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{937}}^1$

素因数の和:1357

約数の個数: 40

約数和(自身を含む): 140272272

約数和(自身を除く): 74142560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 401, 802, 937, 1604, 1874, 3208, 3748, 4411, 6416, 7496, 8822, 10307, 14992, 17644, 20614, 35288, 41228, 70576, 82456, 164912, 375737, 751474, 1502948, 3005896, 4133107, 6011792, 8266214, 16532428, 33064856, 66129712]

約数ペア:

[(1, 66129712), (2, 33064856), (4, 16532428), (8, 8266214), (11, 6011792), (16, 4133107), (22, 3005896), (44, 1502948), (88, 751474), (176, 375737), (401, 164912), (802, 82456), (937, 70576), (1604, 41228), (1874, 35288), (3208, 20614), (3748, 17644), (4411, 14992), (6416, 10307), (7496, 8822)]