80972308

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{1171}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 144718560

約数和(自身を除く): 63746252

約数列:

[1, 2, 4, 59, 118, 236, 293, 586, 1171, 1172, 2342, 4684, 17287, 34574, 69089, 69148, 138178, 276356, 343103, 686206, 1372412, 20243077, 40486154, 80972308]

約数ペア:

[(1, 80972308), (2, 40486154), (4, 20243077), (59, 1372412), (118, 686206), (236, 343103), (293, 276356), (586, 138178), (1171, 69148), (1172, 69089), (2342, 34574), (4684, 17287)]