68171350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{104879}}^1$

素因数の和:104904

約数の個数: 24

約数和(自身を含む): 136553760

約数和(自身を除く): 68382410

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 104879, 209758, 524395, 1048790, 1363427, 2621975, 2726854, 5243950, 6817135, 13634270, 34085675, 68171350]

約数ペア:

[(1, 68171350), (2, 34085675), (5, 13634270), (10, 6817135), (13, 5243950), (25, 2726854), (26, 2621975), (50, 1363427), (65, 1048790), (130, 524395), (325, 209758), (650, 104879)]