87951816

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 250810560

約数和(自身を除く): 162858744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 173, 184, 207, 276, 307, 346, 414, 519, 552, 614, 692, 828, 921, 1038, 1228, 1384, 1557, 1656, 1842, 2076, 2456, 2763, 3114, 3684, 3979, 4152, 5526, 6228, 7061, 7368, 7958, 11052, 11937, 12456, 14122, 15916, 21183, 22104, 23874, 28244, 31832, 35811, 42366, 47748, 53111, 56488, 63549, 71622, 84732, 95496, 106222, 127098, 143244, 159333, 169464, 212444, 254196, 286488, 318666, 424888, 477999, 508392, 637332, 955998, 1221553, 1274664, 1911996, 2443106, 3664659, 3823992, 4886212, 7329318, 9772424, 10993977, 14658636, 21987954, 29317272, 43975908, 87951816]

約数ペア:

[(1, 87951816), (2, 43975908), (3, 29317272), (4, 21987954), (6, 14658636), (8, 10993977), (9, 9772424), (12, 7329318), (18, 4886212), (23, 3823992), (24, 3664659), (36, 2443106), (46, 1911996), (69, 1274664), (72, 1221553), (92, 955998), (138, 637332), (173, 508392), (184, 477999), (207, 424888), (276, 318666), (307, 286488), (346, 254196), (414, 212444), (519, 169464), (552, 159333), (614, 143244), (692, 127098), (828, 106222), (921, 95496), (1038, 84732), (1228, 71622), (1384, 63549), (1557, 56488), (1656, 53111), (1842, 47748), (2076, 42366), (2456, 35811), (2763, 31832), (3114, 28244), (3684, 23874), (3979, 22104), (4152, 21183), (5526, 15916), (6228, 14122), (7061, 12456), (7368, 11937), (7958, 11052)]