71867588

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2593}}^1$

素因数の和:2664

約数の個数: 36

約数和(自身を含む): 139562388

約数和(自身を除く): 67694800

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 338, 533, 676, 1066, 2132, 2593, 5186, 6929, 10372, 13858, 27716, 33709, 67418, 106313, 134836, 212626, 425252, 438217, 876434, 1382069, 1752868, 2764138, 5528276, 17966897, 35933794, 71867588]

約数ペア:

[(1, 71867588), (2, 35933794), (4, 17966897), (13, 5528276), (26, 2764138), (41, 1752868), (52, 1382069), (82, 876434), (164, 438217), (169, 425252), (338, 212626), (533, 134836), (676, 106313), (1066, 67418), (2132, 33709), (2593, 27716), (5186, 13858), (6929, 10372)]