71719310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{787}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 139400352

約数和(自身を除く): 67681042

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 701, 787, 1402, 1574, 3505, 3935, 7010, 7870, 9113, 10231, 18226, 20462, 45565, 51155, 91130, 102310, 551687, 1103374, 2758435, 5516870, 7171931, 14343862, 35859655, 71719310]

約数ペア:

[(1, 71719310), (2, 35859655), (5, 14343862), (10, 7171931), (13, 5516870), (26, 2758435), (65, 1103374), (130, 551687), (701, 102310), (787, 91130), (1402, 51155), (1574, 45565), (3505, 20462), (3935, 18226), (7010, 10231), (7870, 9113)]