42187472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3607}}^1$

素因数の和:3675

約数の個数: 40

約数和(自身を含む): 88583616

約数和(自身を除く): 46396144

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 3607, 5848, 7214, 11696, 14428, 28856, 57712, 61319, 122638, 155101, 245276, 310202, 490552, 620404, 981104, 1240808, 2481616, 2636717, 5273434, 10546868, 21093736, 42187472]

約数ペア:

[(1, 42187472), (2, 21093736), (4, 10546868), (8, 5273434), (16, 2636717), (17, 2481616), (34, 1240808), (43, 981104), (68, 620404), (86, 490552), (136, 310202), (172, 245276), (272, 155101), (344, 122638), (688, 61319), (731, 57712), (1462, 28856), (2924, 14428), (3607, 11696), (5848, 7214)]