80737636

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 169473024

約数和(自身を除く): 88735388

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 283, 322, 443, 566, 644, 886, 1132, 1772, 1981, 3101, 3962, 6202, 6509, 7924, 10189, 12404, 13018, 20378, 26036, 40756, 45563, 71323, 91126, 125369, 142646, 182252, 250738, 285292, 501476, 877583, 1755166, 2883487, 3510332, 5766974, 11533948, 20184409, 40368818, 80737636]

約数ペア:

[(1, 80737636), (2, 40368818), (4, 20184409), (7, 11533948), (14, 5766974), (23, 3510332), (28, 2883487), (46, 1755166), (92, 877583), (161, 501476), (283, 285292), (322, 250738), (443, 182252), (566, 142646), (644, 125369), (886, 91126), (1132, 71323), (1772, 45563), (1981, 40756), (3101, 26036), (3962, 20378), (6202, 13018), (6509, 12404), (7924, 10189)]