71568668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{4463}}^1$

素因数の和:4697

約数の個数: 24

約数和(自身を含む): 132491520

約数和(自身を除く): 60922852

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 4009, 4463, 8018, 8926, 16036, 17852, 84797, 169594, 339188, 941693, 1883386, 3766772, 17892167, 35784334, 71568668]

約数ペア:

[(1, 71568668), (2, 35784334), (4, 17892167), (19, 3766772), (38, 1883386), (76, 941693), (211, 339188), (422, 169594), (844, 84797), (4009, 17852), (4463, 16036), (8018, 8926)]