87512872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{13691}}^1$

素因数の和:13761

約数の個数: 32

約数和(自身を含む): 177448320

約数和(自身を除く): 89935448

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 13691, 27382, 54764, 109528, 232747, 465494, 643477, 930988, 1286954, 1861976, 2573908, 5147816, 10939109, 21878218, 43756436, 87512872]

約数ペア:

[(1, 87512872), (2, 43756436), (4, 21878218), (8, 10939109), (17, 5147816), (34, 2573908), (47, 1861976), (68, 1286954), (94, 930988), (136, 643477), (188, 465494), (376, 232747), (799, 109528), (1598, 54764), (3196, 27382), (6392, 13691)]