87150207

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 132823680

約数和(自身を除く): 45673473

約数列:

[1, 3, 19, 31, 37, 43, 57, 93, 111, 129, 589, 703, 817, 961, 1147, 1333, 1591, 1767, 2109, 2451, 2883, 3441, 3999, 4773, 18259, 21793, 25327, 30229, 35557, 41323, 49321, 54777, 65379, 75981, 90687, 106671, 123969, 147963, 675583, 785137, 937099, 1528951, 2026749, 2355411, 2811297, 4586853, 29050069, 87150207]

約数ペア:

[(1, 87150207), (3, 29050069), (19, 4586853), (31, 2811297), (37, 2355411), (43, 2026749), (57, 1528951), (93, 937099), (111, 785137), (129, 675583), (589, 147963), (703, 123969), (817, 106671), (961, 90687), (1147, 75981), (1333, 65379), (1591, 54777), (1767, 49321), (2109, 41323), (2451, 35557), (2883, 30229), (3441, 25327), (3999, 21793), (4773, 18259)]