64197484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9721}}^1$

素因数の和:9865

約数の個数: 24

約数和(自身を含む): 121952768

約数和(自身を除く): 57755284

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 9721, 19442, 38884, 126373, 252746, 505492, 1234567, 2469134, 4938268, 16049371, 32098742, 64197484]

約数ペア:

[(1, 64197484), (2, 32098742), (4, 16049371), (13, 4938268), (26, 2469134), (52, 1234567), (127, 505492), (254, 252746), (508, 126373), (1651, 38884), (3302, 19442), (6604, 9721)]