80856768

素因数分解:

$2^6\times 3^1\times {\mathrm{353}}^1\times {\mathrm{1193}}^1$

素因数の和:1561

約数の個数: 56

約数和(自身を含む): 214719408

約数和(自身を除く): 133862640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 353, 706, 1059, 1193, 1412, 2118, 2386, 2824, 3579, 4236, 4772, 5648, 7158, 8472, 9544, 11296, 14316, 16944, 19088, 22592, 28632, 33888, 38176, 57264, 67776, 76352, 114528, 229056, 421129, 842258, 1263387, 1684516, 2526774, 3369032, 5053548, 6738064, 10107096, 13476128, 20214192, 26952256, 40428384, 80856768]

約数ペア:

[(1, 80856768), (2, 40428384), (3, 26952256), (4, 20214192), (6, 13476128), (8, 10107096), (12, 6738064), (16, 5053548), (24, 3369032), (32, 2526774), (48, 1684516), (64, 1263387), (96, 842258), (192, 421129), (353, 229056), (706, 114528), (1059, 76352), (1193, 67776), (1412, 57264), (2118, 38176), (2386, 33888), (2824, 28632), (3579, 22592), (4236, 19088), (4772, 16944), (5648, 14316), (7158, 11296), (8472, 9544)]