67136008

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{19471}}^1$

素因数の和:19908

約数の個数: 16

約数和(自身を含む): 126178560

約数和(自身を除く): 59042552

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 19471, 38942, 77884, 155768, 8392001, 16784002, 33568004, 67136008]

約数ペア:

[(1, 67136008), (2, 33568004), (4, 16784002), (8, 8392001), (431, 155768), (862, 77884), (1724, 38942), (3448, 19471)]