85871688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11887}}^1$

素因数の和:11946

約数の個数: 64

約数和(自身を含む): 251074560

約数和(自身を除く): 165202872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 11887, 23774, 35661, 47548, 71322, 83209, 95096, 142644, 166418, 249627, 285288, 332836, 499254, 511141, 665672, 998508, 1022282, 1533423, 1997016, 2044564, 3066846, 3577987, 4089128, 6133692, 7155974, 10733961, 12267384, 14311948, 21467922, 28623896, 42935844, 85871688]

約数ペア:

[(1, 85871688), (2, 42935844), (3, 28623896), (4, 21467922), (6, 14311948), (7, 12267384), (8, 10733961), (12, 7155974), (14, 6133692), (21, 4089128), (24, 3577987), (28, 3066846), (42, 2044564), (43, 1997016), (56, 1533423), (84, 1022282), (86, 998508), (129, 665672), (168, 511141), (172, 499254), (258, 332836), (301, 285288), (344, 249627), (516, 166418), (602, 142644), (903, 95096), (1032, 83209), (1204, 71322), (1806, 47548), (2408, 35661), (3612, 23774), (7224, 11887)]