68648138

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{2447}}^1$

素因数の和:2558

約数の個数: 24

約数和(自身を含む): 112891968

約数和(自身を除く): 44243830

約数列:

[1, 2, 13, 26, 83, 166, 169, 338, 1079, 2158, 2447, 4894, 14027, 28054, 31811, 63622, 203101, 406202, 413543, 827086, 2640313, 5280626, 34324069, 68648138]

約数ペア:

[(1, 68648138), (2, 34324069), (13, 5280626), (26, 2640313), (83, 827086), (166, 413543), (169, 406202), (338, 203101), (1079, 63622), (2158, 31811), (2447, 28054), (4894, 14027)]