85999656

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 221760000

約数和(自身を除く): 135760344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 167, 172, 258, 334, 344, 499, 501, 516, 668, 998, 1002, 1032, 1336, 1497, 1996, 2004, 2994, 3992, 4008, 5988, 7181, 11976, 14362, 21457, 21543, 28724, 42914, 43086, 57448, 64371, 83333, 85828, 86172, 128742, 166666, 171656, 172344, 249999, 257484, 333332, 499998, 514968, 666664, 999996, 1999992, 3583319, 7166638, 10749957, 14333276, 21499914, 28666552, 42999828, 85999656]

約数ペア:

[(1, 85999656), (2, 42999828), (3, 28666552), (4, 21499914), (6, 14333276), (8, 10749957), (12, 7166638), (24, 3583319), (43, 1999992), (86, 999996), (129, 666664), (167, 514968), (172, 499998), (258, 333332), (334, 257484), (344, 249999), (499, 172344), (501, 171656), (516, 166666), (668, 128742), (998, 86172), (1002, 85828), (1032, 83333), (1336, 64371), (1497, 57448), (1996, 43086), (2004, 42914), (2994, 28724), (3992, 21543), (4008, 21457), (5988, 14362), (7181, 11976)]