63216412

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{31799}}^1$

素因数の和:31881

約数の個数: 24

約数和(自身を含む): 128217600

約数和(自身を除く): 65001188

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 31799, 63598, 127196, 222593, 445186, 890372, 2257729, 4515458, 9030916, 15804103, 31608206, 63216412]

約数ペア:

[(1, 63216412), (2, 31608206), (4, 15804103), (7, 9030916), (14, 4515458), (28, 2257729), (71, 890372), (142, 445186), (284, 222593), (497, 127196), (994, 63598), (1988, 31799)]