42155178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5351}}^1$

素因数の和:5470

約数の個数: 32

約数和(自身を含む): 91711872

約数和(自身を除く): 49556694

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 5351, 7878, 10702, 16053, 32106, 69563, 139126, 208689, 417378, 540451, 1080902, 1621353, 3242706, 7025863, 14051726, 21077589, 42155178]

約数ペア:

[(1, 42155178), (2, 21077589), (3, 14051726), (6, 7025863), (13, 3242706), (26, 1621353), (39, 1080902), (78, 540451), (101, 417378), (202, 208689), (303, 139126), (606, 69563), (1313, 32106), (2626, 16053), (3939, 10702), (5351, 7878)]