80863538

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2347}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 146064384

約数和(自身を除く): 65200846

約数列:

[1, 2, 7, 14, 23, 46, 107, 161, 214, 322, 749, 1498, 2347, 2461, 4694, 4922, 16429, 17227, 32858, 34454, 53981, 107962, 251129, 377867, 502258, 755734, 1757903, 3515806, 5775967, 11551934, 40431769, 80863538]

約数ペア:

[(1, 80863538), (2, 40431769), (7, 11551934), (14, 5775967), (23, 3515806), (46, 1757903), (107, 755734), (161, 502258), (214, 377867), (322, 251129), (749, 107962), (1498, 53981), (2347, 34454), (2461, 32858), (4694, 17227), (4922, 16429)]