81847084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{7411}}^1$

素因数の和:7677

約数の個数: 24

約数和(自身を含む): 156897216

約数和(自身を除く): 75050132

約数列:

[1, 2, 4, 11, 22, 44, 251, 502, 1004, 2761, 5522, 7411, 11044, 14822, 29644, 81521, 163042, 326084, 1860161, 3720322, 7440644, 20461771, 40923542, 81847084]

約数ペア:

[(1, 81847084), (2, 40923542), (4, 20461771), (11, 7440644), (22, 3720322), (44, 1860161), (251, 326084), (502, 163042), (1004, 81521), (2761, 29644), (5522, 14822), (7411, 11044)]