87656118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{5557}}^1$

素因数の和:5812

約数の個数: 32

約数和(自身を含む): 192084480

約数和(自身を除く): 104428362

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 239, 478, 717, 1434, 2629, 5258, 5557, 7887, 11114, 15774, 16671, 33342, 61127, 122254, 183381, 366762, 1328123, 2656246, 3984369, 7968738, 14609353, 29218706, 43828059, 87656118]

約数ペア:

[(1, 87656118), (2, 43828059), (3, 29218706), (6, 14609353), (11, 7968738), (22, 3984369), (33, 2656246), (66, 1328123), (239, 366762), (478, 183381), (717, 122254), (1434, 61127), (2629, 33342), (5258, 16671), (5557, 15774), (7887, 11114)]