89639152

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 178560000

約数和(自身を除く): 88920848

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 199, 376, 398, 599, 752, 796, 1198, 1592, 2396, 3184, 4792, 9353, 9584, 18706, 28153, 37412, 56306, 74824, 112612, 119201, 149648, 225224, 238402, 450448, 476804, 953608, 1907216, 5602447, 11204894, 22409788, 44819576, 89639152]

約数ペア:

[(1, 89639152), (2, 44819576), (4, 22409788), (8, 11204894), (16, 5602447), (47, 1907216), (94, 953608), (188, 476804), (199, 450448), (376, 238402), (398, 225224), (599, 149648), (752, 119201), (796, 112612), (1198, 74824), (1592, 56306), (2396, 37412), (3184, 28153), (4792, 18706), (9353, 9584)]