64069564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1523}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 120975120

約数和(自身を除く): 56905556

約数列:

[1, 2, 4, 13, 26, 52, 809, 1523, 1618, 3046, 3236, 6092, 10517, 19799, 21034, 39598, 42068, 79196, 1232107, 2464214, 4928428, 16017391, 32034782, 64069564]

約数ペア:

[(1, 64069564), (2, 32034782), (4, 16017391), (13, 4928428), (26, 2464214), (52, 1232107), (809, 79196), (1523, 42068), (1618, 39598), (3046, 21034), (3236, 19799), (6092, 10517)]