81323504

素因数分解:

$2^4\times {\mathrm{761}}^1\times {\mathrm{6679}}^1$

素因数の和:7448

約数の個数: 20

約数和(自身を含む): 157794960

約数和(自身を除く): 76471456

約数列:

[1, 2, 4, 8, 16, 761, 1522, 3044, 6088, 6679, 12176, 13358, 26716, 53432, 106864, 5082719, 10165438, 20330876, 40661752, 81323504]

約数ペア:

[(1, 81323504), (2, 40661752), (4, 20330876), (8, 10165438), (16, 5082719), (761, 106864), (1522, 53432), (3044, 26716), (6088, 13358), (6679, 12176)]