64503244

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{95419}}^1$

素因数の和:95449

約数の個数: 18

約数和(自身を含む): 122233020

約数和(自身を除く): 57729776

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 95419, 190838, 381676, 1240447, 2480894, 4961788, 16125811, 32251622, 64503244]

約数ペア:

[(1, 64503244), (2, 32251622), (4, 16125811), (13, 4961788), (26, 2480894), (52, 1240447), (169, 381676), (338, 190838), (676, 95419)]