80906924

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{29789}}^1$

素因数の和:29897

約数の個数: 24

約数和(自身を含む): 163487520

約数和(自身を除く): 82580596

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 29789, 59578, 119156, 208523, 417046, 834092, 2889533, 5779066, 11558132, 20226731, 40453462, 80906924]

約数ペア:

[(1, 80906924), (2, 40453462), (4, 20226731), (7, 11558132), (14, 5779066), (28, 2889533), (97, 834092), (194, 417046), (388, 208523), (679, 119156), (1358, 59578), (2716, 29789)]