83328424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{947}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 165862080

約数和(自身を除く): 82533656

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 647, 947, 1294, 1894, 2588, 3788, 5176, 7576, 10999, 16099, 21998, 32198, 43996, 64396, 87992, 128792, 612709, 1225418, 2450836, 4901672, 10416053, 20832106, 41664212, 83328424]

約数ペア:

[(1, 83328424), (2, 41664212), (4, 20832106), (8, 10416053), (17, 4901672), (34, 2450836), (68, 1225418), (136, 612709), (647, 128792), (947, 87992), (1294, 64396), (1894, 43996), (2588, 32198), (3788, 21998), (5176, 16099), (7576, 10999)]