71263168

素因数分解:

$2^6\times {\mathrm{647}}^1\times {\mathrm{1721}}^1$

素因数の和:2380

約数の個数: 28

約数和(自身を含む): 141713712

約数和(自身を除く): 70450544

約数列:

[1, 2, 4, 8, 16, 32, 64, 647, 1294, 1721, 2588, 3442, 5176, 6884, 10352, 13768, 20704, 27536, 41408, 55072, 110144, 1113487, 2226974, 4453948, 8907896, 17815792, 35631584, 71263168]

約数ペア:

[(1, 71263168), (2, 35631584), (4, 17815792), (8, 8907896), (16, 4453948), (32, 2226974), (64, 1113487), (647, 110144), (1294, 55072), (1721, 41408), (2588, 27536), (3442, 20704), (5176, 13768), (6884, 10352)]