72210890878

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{728417}}^1$

素因数の和:728596

約数の個数: 32

約数和(自身を含む): 126779696064

約数和(自身を除く): 54568805186

約数列:

[1, 2, 7, 14, 73, 97, 146, 194, 511, 679, 1022, 1358, 7081, 14162, 49567, 99134, 728417, 1456834, 5098919, 10197838, 53174441, 70656449, 106348882, 141312898, 372221087, 494595143, 744442174, 989190286, 5157920777, 10315841554, 36105445439, 72210890878]

約数ペア:

[(1, 72210890878), (2, 36105445439), (7, 10315841554), (14, 5157920777), (73, 989190286), (97, 744442174), (146, 494595143), (194, 372221087), (511, 141312898), (679, 106348882), (1022, 70656449), (1358, 53174441), (7081, 10197838), (14162, 5098919), (49567, 1456834), (99134, 728417)]