80864212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141371}}^1$

素因数の和:141399

約数の個数: 24

約数和(自身を含む): 166253472

約数和(自身を除く): 85389260

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 141371, 282742, 565484, 1555081, 1837823, 3110162, 3675646, 6220324, 7351292, 20216053, 40432106, 80864212]

約数ペア:

[(1, 80864212), (2, 40432106), (4, 20216053), (11, 7351292), (13, 6220324), (22, 3675646), (26, 3110162), (44, 1837823), (52, 1555081), (143, 565484), (286, 282742), (572, 141371)]