81937912

素因数分解:

$2^3\times 7^1\times {\mathrm{1463177}}^1$

素因数の和:1463190

約数の個数: 16

約数和(自身を含む): 175581360

約数和(自身を除く): 93643448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1463177, 2926354, 5852708, 10242239, 11705416, 20484478, 40968956, 81937912]

約数ペア:

[(1, 81937912), (2, 40968956), (4, 20484478), (7, 11705416), (8, 10242239), (14, 5852708), (28, 2926354), (56, 1463177)]