87818556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 245887488

約数和(自身を除く): 158068932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 43, 82, 84, 86, 123, 129, 164, 172, 246, 258, 287, 301, 492, 516, 574, 593, 602, 861, 903, 1148, 1186, 1204, 1722, 1763, 1779, 1806, 2372, 3444, 3526, 3558, 3612, 4151, 5289, 7052, 7116, 8302, 10578, 12341, 12453, 16604, 21156, 24313, 24682, 24906, 25499, 37023, 48626, 49364, 49812, 50998, 72939, 74046, 76497, 97252, 101996, 145878, 148092, 152994, 170191, 178493, 291756, 305988, 340382, 356986, 510573, 535479, 680764, 713972, 1021146, 1045459, 1070958, 2042292, 2090918, 2141916, 3136377, 4181836, 6272754, 7318213, 12545508, 14636426, 21954639, 29272852, 43909278, 87818556]

約数ペア:

[(1, 87818556), (2, 43909278), (3, 29272852), (4, 21954639), (6, 14636426), (7, 12545508), (12, 7318213), (14, 6272754), (21, 4181836), (28, 3136377), (41, 2141916), (42, 2090918), (43, 2042292), (82, 1070958), (84, 1045459), (86, 1021146), (123, 713972), (129, 680764), (164, 535479), (172, 510573), (246, 356986), (258, 340382), (287, 305988), (301, 291756), (492, 178493), (516, 170191), (574, 152994), (593, 148092), (602, 145878), (861, 101996), (903, 97252), (1148, 76497), (1186, 74046), (1204, 72939), (1722, 50998), (1763, 49812), (1779, 49364), (1806, 48626), (2372, 37023), (3444, 25499), (3526, 24906), (3558, 24682), (3612, 24313), (4151, 21156), (5289, 16604), (7052, 12453), (7116, 12341), (8302, 10578)]