80833376

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{14947}}^1$

素因数の和:14983

約数の個数: 36

約数和(自身を含む): 172335492

約数和(自身を除く): 91502116

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 14947, 29894, 59788, 119576, 194311, 239152, 388622, 478304, 777244, 1554488, 2526043, 3108976, 5052086, 6217952, 10104172, 20208344, 40416688, 80833376]

約数ペア:

[(1, 80833376), (2, 40416688), (4, 20208344), (8, 10104172), (13, 6217952), (16, 5052086), (26, 3108976), (32, 2526043), (52, 1554488), (104, 777244), (169, 478304), (208, 388622), (338, 239152), (416, 194311), (676, 119576), (1352, 59788), (2704, 29894), (5408, 14947)]