64328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:77

約数の個数: 32

約数和(自身を含む): 142560

約数和(自身を除く): 78232

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 187, 344, 374, 473, 731, 748, 946, 1462, 1496, 1892, 2924, 3784, 5848, 8041, 16082, 32164, 64328]

約数ペア:

[(1, 64328), (2, 32164), (4, 16082), (8, 8041), (11, 5848), (17, 3784), (22, 2924), (34, 1892), (43, 1496), (44, 1462), (68, 946), (86, 748), (88, 731), (136, 473), (172, 374), (187, 344)]