87511274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2470

約数の個数: 32

約数和(自身を含む): 148179456

約数和(自身を除く): 60668182

約数列:

[1, 2, 17, 23, 34, 46, 47, 94, 391, 782, 799, 1081, 1598, 2162, 2381, 4762, 18377, 36754, 40477, 54763, 80954, 109526, 111907, 223814, 930971, 1861942, 1902419, 2573861, 3804838, 5147722, 43755637, 87511274]

約数ペア:

[(1, 87511274), (2, 43755637), (17, 5147722), (23, 3804838), (34, 2573861), (46, 1902419), (47, 1861942), (94, 930971), (391, 223814), (782, 111907), (799, 109526), (1081, 80954), (1598, 54763), (2162, 40477), (2381, 36754), (4762, 18377)]