64113616

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2713}}^1$

素因数の和:2939

約数の個数: 40

約数和(自身を含む): 142691264

約数和(自身を除く): 78577648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2713, 2954, 3376, 5426, 5908, 10852, 11816, 18991, 21704, 23632, 37982, 43408, 75964, 151928, 303856, 572443, 1144886, 2289772, 4007101, 4579544, 8014202, 9159088, 16028404, 32056808, 64113616]

約数ペア:

[(1, 64113616), (2, 32056808), (4, 16028404), (7, 9159088), (8, 8014202), (14, 4579544), (16, 4007101), (28, 2289772), (56, 1144886), (112, 572443), (211, 303856), (422, 151928), (844, 75964), (1477, 43408), (1688, 37982), (2713, 23632), (2954, 21704), (3376, 18991), (5426, 11816), (5908, 10852)]