67902874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 113008896

約数和(自身を除く): 45106022

約数列:

[1, 2, 13, 26, 47, 94, 181, 307, 362, 611, 614, 1222, 2353, 3991, 4706, 7982, 8507, 14429, 17014, 28858, 55567, 110591, 111134, 187577, 221182, 375154, 722371, 1444742, 2611649, 5223298, 33951437, 67902874]

約数ペア:

[(1, 67902874), (2, 33951437), (13, 5223298), (26, 2611649), (47, 1444742), (94, 722371), (181, 375154), (307, 221182), (362, 187577), (611, 111134), (614, 110591), (1222, 55567), (2353, 28858), (3991, 17014), (4706, 14429), (7982, 8507)]