81341092

素因数分解:

$2^2\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{1951}}^1$

素因数の和:3451

約数の個数: 24

約数和(自身を含む): 162874880

約数和(自身を除く): 81533788

約数列:

[1, 2, 4, 7, 14, 28, 1489, 1951, 2978, 3902, 5956, 7804, 10423, 13657, 20846, 27314, 41692, 54628, 2905039, 5810078, 11620156, 20335273, 40670546, 81341092]

約数ペア:

[(1, 81341092), (2, 40670546), (4, 20335273), (7, 11620156), (14, 5810078), (28, 2905039), (1489, 54628), (1951, 41692), (2978, 27314), (3902, 20846), (5956, 13657), (7804, 10423)]