83900984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8689}}^1$

素因数の和:8783

約数の個数: 32

約数和(自身を含む): 168933600

約数和(自身を除く): 85032616

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 8689, 9656, 17378, 34756, 69512, 147713, 295426, 590852, 616919, 1181704, 1233838, 2467676, 4935352, 10487623, 20975246, 41950492, 83900984]

約数ペア:

[(1, 83900984), (2, 41950492), (4, 20975246), (8, 10487623), (17, 4935352), (34, 2467676), (68, 1233838), (71, 1181704), (136, 616919), (142, 590852), (284, 295426), (568, 147713), (1207, 69512), (2414, 34756), (4828, 17378), (8689, 9656)]