73720388

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{27143}}^1$

素因数の和:27251

約数の個数: 24

約数和(自身を含む): 148966272

約数和(自身を除く): 75245884

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 27143, 54286, 108572, 190001, 380002, 760004, 2632871, 5265742, 10531484, 18430097, 36860194, 73720388]

約数ペア:

[(1, 73720388), (2, 36860194), (4, 18430097), (7, 10531484), (14, 5265742), (28, 2632871), (97, 760004), (194, 380002), (388, 190001), (679, 108572), (1358, 54286), (2716, 27143)]