69729784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1549}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 138942000

約数和(自身を除く): 69212216

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 662, 1324, 1549, 2648, 3098, 5627, 6196, 11254, 12392, 22508, 26333, 45016, 52666, 105332, 210664, 512719, 1025438, 2050876, 4101752, 8716223, 17432446, 34864892, 69729784]

約数ペア:

[(1, 69729784), (2, 34864892), (4, 17432446), (8, 8716223), (17, 4101752), (34, 2050876), (68, 1025438), (136, 512719), (331, 210664), (662, 105332), (1324, 52666), (1549, 45016), (2648, 26333), (3098, 22508), (5627, 12392), (6196, 11254)]