78831438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{45779}}^1$

素因数の和:45832

約数の個数: 32

約数和(自身を含む): 184584960

約数和(自身を除く): 105753522

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 45779, 91558, 137337, 274674, 320453, 640906, 961359, 1876939, 1922718, 3753878, 5630817, 11261634, 13138573, 26277146, 39415719, 78831438]

約数ペア:

[(1, 78831438), (2, 39415719), (3, 26277146), (6, 13138573), (7, 11261634), (14, 5630817), (21, 3753878), (41, 1922718), (42, 1876939), (82, 961359), (123, 640906), (246, 320453), (287, 274674), (574, 137337), (861, 91558), (1722, 45779)]