68469063

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 101283840

約数和(自身を除く): 32814777

約数列:

[1, 3, 13, 39, 71, 79, 213, 237, 313, 923, 939, 1027, 2769, 3081, 4069, 5609, 12207, 16827, 22223, 24727, 66669, 72917, 74181, 218751, 288899, 321451, 866697, 964353, 1755617, 5266851, 22823021, 68469063]

約数ペア:

[(1, 68469063), (3, 22823021), (13, 5266851), (39, 1755617), (71, 964353), (79, 866697), (213, 321451), (237, 288899), (313, 218751), (923, 74181), (939, 72917), (1027, 66669), (2769, 24727), (3081, 22223), (4069, 16827), (5609, 12207)]