68806712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661603}}^1$

素因数の和:661622

約数の個数: 16

約数和(自身を含む): 138936840

約数和(自身を除く): 70130128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661603, 1323206, 2646412, 5292824, 8600839, 17201678, 34403356, 68806712]

約数ペア:

[(1, 68806712), (2, 34403356), (4, 17201678), (8, 8600839), (13, 5292824), (26, 2646412), (52, 1323206), (104, 661603)]