81064768

素因数分解:

$2^6\times {\mathrm{419}}^1\times {\mathrm{3023}}^1$

素因数の和:3454

約数の個数: 28

約数和(自身を含む): 161300160

約数和(自身を除く): 80235392

約数列:

[1, 2, 4, 8, 16, 32, 64, 419, 838, 1676, 3023, 3352, 6046, 6704, 12092, 13408, 24184, 26816, 48368, 96736, 193472, 1266637, 2533274, 5066548, 10133096, 20266192, 40532384, 81064768]

約数ペア:

[(1, 81064768), (2, 40532384), (4, 20266192), (8, 10133096), (16, 5066548), (32, 2533274), (64, 1266637), (419, 193472), (838, 96736), (1676, 48368), (3023, 26816), (3352, 24184), (6046, 13408), (6704, 12092)]