80071348

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{25307}}^1$

素因数の和:25431

約数の個数: 24

約数和(自身を含む): 161566272

約数和(自身を除く): 81494924

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 25307, 50614, 101228, 177149, 354298, 708596, 2859691, 5719382, 11438764, 20017837, 40035674, 80071348]

約数ペア:

[(1, 80071348), (2, 40035674), (4, 20017837), (7, 11438764), (14, 5719382), (28, 2859691), (113, 708596), (226, 354298), (452, 177149), (791, 101228), (1582, 50614), (3164, 25307)]