64971582

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{832969}}^1$

素因数の和:832987

約数の個数: 16

約数和(自身を含む): 139938960

約数和(自身を除く): 74967378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 832969, 1665938, 2498907, 4997814, 10828597, 21657194, 32485791, 64971582]

約数ペア:

[(1, 64971582), (2, 32485791), (3, 21657194), (6, 10828597), (13, 4997814), (26, 2498907), (39, 1665938), (78, 832969)]