99872008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{10343}}^1$

素因数の和:10437

約数の個数: 32

約数和(自身を含む): 201087360

約数和(自身を除く): 101215352

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 10343, 20686, 41372, 82744, 175831, 351662, 703324, 734353, 1406648, 1468706, 2937412, 5874824, 12484001, 24968002, 49936004, 99872008]

約数ペア:

[(1, 99872008), (2, 49936004), (4, 24968002), (8, 12484001), (17, 5874824), (34, 2937412), (68, 1468706), (71, 1406648), (136, 734353), (142, 703324), (284, 351662), (568, 175831), (1207, 82744), (2414, 41372), (4828, 20686), (9656, 10343)]