64440636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{413081}}^1$

素因数の和:413101

約数の個数: 24

約数和(自身を含む): 161928144

約数和(自身を除く): 97487508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 413081, 826162, 1239243, 1652324, 2478486, 4956972, 5370053, 10740106, 16110159, 21480212, 32220318, 64440636]

約数ペア:

[(1, 64440636), (2, 32220318), (3, 21480212), (4, 16110159), (6, 10740106), (12, 5370053), (13, 4956972), (26, 2478486), (39, 1652324), (52, 1239243), (78, 826162), (156, 413081)]