67780264

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4139}}^1$

素因数の和:4257

約数の個数: 32

約数和(自身を含む): 134136000

約数和(自身を除く): 66355736

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 178, 184, 356, 712, 2047, 4094, 4139, 8188, 8278, 16376, 16556, 33112, 95197, 190394, 368371, 380788, 736742, 761576, 1473484, 2946968, 8472533, 16945066, 33890132, 67780264]

約数ペア:

[(1, 67780264), (2, 33890132), (4, 16945066), (8, 8472533), (23, 2946968), (46, 1473484), (89, 761576), (92, 736742), (178, 380788), (184, 368371), (356, 190394), (712, 95197), (2047, 33112), (4094, 16556), (4139, 16376), (8188, 8278)]