86644816

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{38959}}^1$

素因数の和:39106

約数の個数: 20

約数和(自身を含む): 169086400

約数和(自身を除く): 82441584

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 38959, 77918, 155836, 311672, 623344, 5415301, 10830602, 21661204, 43322408, 86644816]

約数ペア:

[(1, 86644816), (2, 43322408), (4, 21661204), (8, 10830602), (16, 5415301), (139, 623344), (278, 311672), (556, 155836), (1112, 77918), (2224, 38959)]