67904668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1279}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 128199680

約数和(自身を除く): 60295012

約数列:

[1, 2, 4, 13, 26, 52, 1021, 1279, 2042, 2558, 4084, 5116, 13273, 16627, 26546, 33254, 53092, 66508, 1305859, 2611718, 5223436, 16976167, 33952334, 67904668]

約数ペア:

[(1, 67904668), (2, 33952334), (4, 16976167), (13, 5223436), (26, 2611718), (52, 1305859), (1021, 66508), (1279, 53092), (2042, 33254), (2558, 26546), (4084, 16627), (5116, 13273)]