66734792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{490697}}^1$

素因数の和:490720

約数の個数: 16

約数和(自身を含む): 132488460

約数和(自身を除く): 65753668

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 490697, 981394, 1962788, 3925576, 8341849, 16683698, 33367396, 66734792]

約数ペア:

[(1, 66734792), (2, 33367396), (4, 16683698), (8, 8341849), (17, 3925576), (34, 1962788), (68, 981394), (136, 490697)]