66971648

素因数分解:

$2^{11}\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 136658340

約数和(自身を除く): 69686692

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 617, 848, 1024, 1234, 1696, 2048, 2468, 3392, 4936, 6784, 9872, 13568, 19744, 27136, 32701, 39488, 54272, 65402, 78976, 108544, 130804, 157952, 261608, 315904, 523216, 631808, 1046432, 1263616, 2092864, 4185728, 8371456, 16742912, 33485824, 66971648]

約数ペア:

[(1, 66971648), (2, 33485824), (4, 16742912), (8, 8371456), (16, 4185728), (32, 2092864), (53, 1263616), (64, 1046432), (106, 631808), (128, 523216), (212, 315904), (256, 261608), (424, 157952), (512, 130804), (617, 108544), (848, 78976), (1024, 65402), (1234, 54272), (1696, 39488), (2048, 32701), (2468, 27136), (3392, 19744), (4936, 13568), (6784, 9872)]