80363392

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{3187}}^1$

素因数の和:3398

約数の個数: 32

約数和(自身を含む): 160962120

約数和(自身を除く): 80598728

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 3187, 6304, 6374, 12608, 12748, 25216, 25496, 50992, 101984, 203968, 407936, 627839, 1255678, 2511356, 5022712, 10045424, 20090848, 40181696, 80363392]

約数ペア:

[(1, 80363392), (2, 40181696), (4, 20090848), (8, 10045424), (16, 5022712), (32, 2511356), (64, 1255678), (128, 627839), (197, 407936), (394, 203968), (788, 101984), (1576, 50992), (3152, 25496), (3187, 25216), (6304, 12748), (6374, 12608)]