39242972

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 70171920

約数和(自身を除く): 30928948

約数列:

[1, 2, 4, 67, 134, 181, 268, 362, 724, 809, 1618, 3236, 12127, 24254, 48508, 54203, 108406, 146429, 216812, 292858, 585716, 9810743, 19621486, 39242972]

約数ペア:

[(1, 39242972), (2, 19621486), (4, 9810743), (67, 585716), (134, 292858), (181, 216812), (268, 146429), (362, 108406), (724, 54203), (809, 48508), (1618, 24254), (3236, 12127)]