80569984

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{57223}}^1$

素因数の和:57248

約数の個数: 32

約数和(自身を含む): 175105440

約数和(自身を除く): 94535456

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 57223, 114446, 228892, 457784, 629453, 915568, 1258906, 1831136, 2517812, 3662272, 5035624, 7324544, 10071248, 20142496, 40284992, 80569984]

約数ペア:

[(1, 80569984), (2, 40284992), (4, 20142496), (8, 10071248), (11, 7324544), (16, 5035624), (22, 3662272), (32, 2517812), (44, 1831136), (64, 1258906), (88, 915568), (128, 629453), (176, 457784), (352, 228892), (704, 114446), (1408, 57223)]