65408884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{7873}}^1$

素因数の和:7975

約数の個数: 24

約数和(自身を含む): 119936768

約数和(自身を除く): 54527884

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 4154, 7873, 8308, 15746, 31492, 244063, 488126, 527491, 976252, 1054982, 2109964, 16352221, 32704442, 65408884]

約数ペア:

[(1, 65408884), (2, 32704442), (4, 16352221), (31, 2109964), (62, 1054982), (67, 976252), (124, 527491), (134, 488126), (268, 244063), (2077, 31492), (4154, 15746), (7873, 8308)]