72647674

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{3373}}^1$

素因数の和:3486

約数の個数: 24

約数和(自身を含む): 121160340

約数和(自身を除く): 48512666

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1958, 3373, 6746, 10769, 21538, 37103, 74206, 300197, 408133, 600394, 816266, 3302167, 6604334, 36323837, 72647674]

約数ペア:

[(1, 72647674), (2, 36323837), (11, 6604334), (22, 3302167), (89, 816266), (121, 600394), (178, 408133), (242, 300197), (979, 74206), (1958, 37103), (3373, 21538), (6746, 10769)]