72882808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{3209}}^1$

素因数の和:3399

約数の個数: 32

約数和(自身を含む): 145605600

約数和(自身を除く): 72722792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 167, 334, 668, 1336, 2839, 3209, 5678, 6418, 11356, 12836, 22712, 25672, 54553, 109106, 218212, 436424, 535903, 1071806, 2143612, 4287224, 9110351, 18220702, 36441404, 72882808]

約数ペア:

[(1, 72882808), (2, 36441404), (4, 18220702), (8, 9110351), (17, 4287224), (34, 2143612), (68, 1071806), (136, 535903), (167, 436424), (334, 218212), (668, 109106), (1336, 54553), (2839, 25672), (3209, 22712), (5678, 12836), (6418, 11356)]