68801644

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{479}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 121968000

約数和(自身を除く): 53166356

約数列:

[1, 2, 4, 149, 241, 298, 479, 482, 596, 958, 964, 1916, 35909, 71371, 71818, 115439, 142742, 143636, 230878, 285484, 461756, 17200411, 34400822, 68801644]

約数ペア:

[(1, 68801644), (2, 34400822), (4, 17200411), (149, 461756), (241, 285484), (298, 230878), (479, 143636), (482, 142742), (596, 115439), (958, 71818), (964, 71371), (1916, 35909)]