75864668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{19373}}^1$

素因数の和:19477

約数の個数: 24

約数和(自身を含む): 146467440

約数和(自身を除く): 70602772

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 19373, 38746, 77492, 213103, 426206, 852412, 1724197, 3448394, 6896788, 18966167, 37932334, 75864668]

約数ペア:

[(1, 75864668), (2, 37932334), (4, 18966167), (11, 6896788), (22, 3448394), (44, 1724197), (89, 852412), (178, 426206), (356, 213103), (979, 77492), (1958, 38746), (3916, 19373)]