3111996

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 7677824

約数和(自身を除く): 4565828

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 163, 172, 222, 258, 326, 444, 489, 516, 652, 978, 1591, 1956, 3182, 4773, 6031, 6364, 7009, 9546, 12062, 14018, 18093, 19092, 21027, 24124, 28036, 36186, 42054, 72372, 84108, 259333, 518666, 777999, 1037332, 1555998, 3111996]

約数ペア:

[(1, 3111996), (2, 1555998), (3, 1037332), (4, 777999), (6, 518666), (12, 259333), (37, 84108), (43, 72372), (74, 42054), (86, 36186), (111, 28036), (129, 24124), (148, 21027), (163, 19092), (172, 18093), (222, 14018), (258, 12062), (326, 9546), (444, 7009), (489, 6364), (516, 6031), (652, 4773), (978, 3182), (1591, 1956)]