81468016

素因数分解:

$2^4\times 7^1\times {\mathrm{773}}^1\times {\mathrm{941}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 180818784

約数和(自身を除く): 99350768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 773, 941, 1546, 1882, 3092, 3764, 5411, 6184, 6587, 7528, 10822, 12368, 13174, 15056, 21644, 26348, 43288, 52696, 86576, 105392, 727393, 1454786, 2909572, 5091751, 5819144, 10183502, 11638288, 20367004, 40734008, 81468016]

約数ペア:

[(1, 81468016), (2, 40734008), (4, 20367004), (7, 11638288), (8, 10183502), (14, 5819144), (16, 5091751), (28, 2909572), (56, 1454786), (112, 727393), (773, 105392), (941, 86576), (1546, 52696), (1882, 43288), (3092, 26348), (3764, 21644), (5411, 15056), (6184, 13174), (6587, 12368), (7528, 10822)]