78466636

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 139426560

約数和(自身を除く): 60959924

約数列:

[1, 2, 4, 103, 206, 227, 412, 454, 839, 908, 1678, 3356, 23381, 46762, 86417, 93524, 172834, 190453, 345668, 380906, 761812, 19616659, 39233318, 78466636]

約数ペア:

[(1, 78466636), (2, 39233318), (4, 19616659), (103, 761812), (206, 380906), (227, 345668), (412, 190453), (454, 172834), (839, 93524), (908, 86417), (1678, 46762), (3356, 23381)]