66684487681

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{2909}}^1\times {\mathrm{41453}}^1$

素因数の和:44448

約数の個数: 16

約数和(自身を含む): 77203929600

約数和(自身を除く): 10519441919

約数列:

[1, 7, 79, 553, 2909, 20363, 41453, 229811, 290171, 1608677, 3274787, 22923509, 120586777, 844107439, 9526355383, 66684487681]

約数ペア:

[(1, 66684487681), (7, 9526355383), (79, 844107439), (553, 120586777), (2909, 22923509), (20363, 3274787), (41453, 1608677), (229811, 290171)]