78381044

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{28859}}^1$

素因数の和:28967

約数の個数: 24

約数和(自身を含む): 158383680

約数和(自身を除く): 80002636

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 28859, 57718, 115436, 202013, 404026, 808052, 2799323, 5598646, 11197292, 19595261, 39190522, 78381044]

約数ペア:

[(1, 78381044), (2, 39190522), (4, 19595261), (7, 11197292), (14, 5598646), (28, 2799323), (97, 808052), (194, 404026), (388, 202013), (679, 115436), (1358, 57718), (2716, 28859)]