64248536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16979}}^1$

素因数の和:17039

約数の個数: 32

約数和(自身を含む): 134481600

約数和(自身を除く): 70233064

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 16979, 33958, 67916, 135832, 186769, 373538, 730097, 747076, 1460194, 1494152, 2920388, 5840776, 8031067, 16062134, 32124268, 64248536]

約数ペア:

[(1, 64248536), (2, 32124268), (4, 16062134), (8, 8031067), (11, 5840776), (22, 2920388), (43, 1494152), (44, 1460194), (86, 747076), (88, 730097), (172, 373538), (344, 186769), (473, 135832), (946, 67916), (1892, 33958), (3784, 16979)]