68374293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 105356160

約数和(自身を除く): 36981867

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 689, 741, 1007, 1741, 2067, 3021, 5223, 13091, 22633, 33079, 39273, 67899, 92273, 99237, 276819, 430027, 1199549, 1290081, 1753187, 3598647, 5259561, 22791431, 68374293]

約数ペア:

[(1, 68374293), (3, 22791431), (13, 5259561), (19, 3598647), (39, 1753187), (53, 1290081), (57, 1199549), (159, 430027), (247, 276819), (689, 99237), (741, 92273), (1007, 67899), (1741, 39273), (2067, 33079), (3021, 22633), (5223, 13091)]