83145784

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{809}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 161838000

約数和(自身を除く): 78692216

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 443, 809, 886, 1618, 1772, 3236, 3544, 6472, 12847, 23461, 25694, 46922, 51388, 93844, 102776, 187688, 358387, 716774, 1433548, 2867096, 10393223, 20786446, 41572892, 83145784]

約数ペア:

[(1, 83145784), (2, 41572892), (4, 20786446), (8, 10393223), (29, 2867096), (58, 1433548), (116, 716774), (232, 358387), (443, 187688), (809, 102776), (886, 93844), (1618, 51388), (1772, 46922), (3236, 25694), (3544, 23461), (6472, 12847)]