73719436

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20731}}^1$

素因数の和:20869

約数の個数: 24

約数和(自身を含む): 148606976

約数和(自身を除く): 74887540

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 20731, 41462, 82924, 145117, 290234, 580468, 2632837, 5265674, 10531348, 18429859, 36859718, 73719436]

約数ペア:

[(1, 73719436), (2, 36859718), (4, 18429859), (7, 10531348), (14, 5265674), (28, 2632837), (127, 580468), (254, 290234), (508, 145117), (889, 82924), (1778, 41462), (3556, 20731)]