31676272

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 63589680

約数和(自身を除く): 31913408

約数列:

[1, 2, 4, 8, 16, 41, 82, 109, 164, 218, 328, 436, 443, 656, 872, 886, 1744, 1772, 3544, 4469, 7088, 8938, 17876, 18163, 35752, 36326, 48287, 71504, 72652, 96574, 145304, 193148, 290608, 386296, 772592, 1979767, 3959534, 7919068, 15838136, 31676272]

約数ペア:

[(1, 31676272), (2, 15838136), (4, 7919068), (8, 3959534), (16, 1979767), (41, 772592), (82, 386296), (109, 290608), (164, 193148), (218, 145304), (328, 96574), (436, 72652), (443, 71504), (656, 48287), (872, 36326), (886, 35752), (1744, 18163), (1772, 17876), (3544, 8938), (4469, 7088)]