66423854

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 117948096

約数和(自身を除く): 51524242

約数列:

[1, 2, 7, 14, 41, 82, 97, 194, 287, 574, 679, 1193, 1358, 2386, 3977, 7954, 8351, 16702, 27839, 48913, 55678, 97826, 115721, 231442, 342391, 684782, 810047, 1620094, 4744561, 9489122, 33211927, 66423854]

約数ペア:

[(1, 66423854), (2, 33211927), (7, 9489122), (14, 4744561), (41, 1620094), (82, 810047), (97, 684782), (194, 342391), (287, 231442), (574, 115721), (679, 97826), (1193, 55678), (1358, 48913), (2386, 27839), (3977, 16702), (7954, 8351)]