67399988

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{241}}^1\times {\mathrm{503}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 119528640

約数和(自身を除く): 52128652

約数列:

[1, 2, 4, 139, 241, 278, 482, 503, 556, 964, 1006, 2012, 33499, 66998, 69917, 121223, 133996, 139834, 242446, 279668, 484892, 16849997, 33699994, 67399988]

約数ペア:

[(1, 67399988), (2, 33699994), (4, 16849997), (139, 484892), (241, 279668), (278, 242446), (482, 139834), (503, 133996), (556, 121223), (964, 69917), (1006, 66998), (2012, 33499)]