69137978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10267}}^1$

素因数の和:10326

約数の個数: 32

約数和(自身を含む): 131101824

約数和(自身を除く): 61963846

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 10267, 20534, 71869, 133471, 143738, 266942, 379879, 759758, 934297, 1868594, 2659153, 4938427, 5318306, 9876854, 34568989, 69137978]

約数ペア:

[(1, 69137978), (2, 34568989), (7, 9876854), (13, 5318306), (14, 4938427), (26, 2659153), (37, 1868594), (74, 934297), (91, 759758), (182, 379879), (259, 266942), (481, 143738), (518, 133471), (962, 71869), (3367, 20534), (6734, 10267)]