68886952

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{20551}}^1$

素因数の和:20976

約数の個数: 16

約数和(自身を含む): 129477600

約数和(自身を除く): 60590648

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 20551, 41102, 82204, 164408, 8610869, 17221738, 34443476, 68886952]

約数ペア:

[(1, 68886952), (2, 34443476), (4, 17221738), (8, 8610869), (419, 164408), (838, 82204), (1676, 41102), (3352, 20551)]