85406256

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 263639376

約数和(自身を除く): 178233120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 1032, 1061, 1118, 1548, 1677, 1872, 2064, 2122, 2236, 3096, 3183, 3354, 4244, 4472, 5031, 6192, 6366, 6708, 8488, 8944, 9549, 10062, 12732, 13416, 13793, 16976, 19098, 20124, 25464, 26832, 27586, 38196, 40248, 41379, 45623, 50928, 55172, 76392, 80496, 82758, 91246, 110344, 124137, 136869, 152784, 165516, 182492, 220688, 248274, 273738, 331032, 364984, 410607, 496548, 547476, 593099, 662064, 729968, 821214, 993096, 1094952, 1186198, 1642428, 1779297, 1986192, 2189904, 2372396, 3284856, 3558594, 4744792, 5337891, 6569712, 7117188, 9489584, 10675782, 14234376, 21351564, 28468752, 42703128, 85406256]

約数ペア:

[(1, 85406256), (2, 42703128), (3, 28468752), (4, 21351564), (6, 14234376), (8, 10675782), (9, 9489584), (12, 7117188), (13, 6569712), (16, 5337891), (18, 4744792), (24, 3558594), (26, 3284856), (36, 2372396), (39, 2189904), (43, 1986192), (48, 1779297), (52, 1642428), (72, 1186198), (78, 1094952), (86, 993096), (104, 821214), (117, 729968), (129, 662064), (144, 593099), (156, 547476), (172, 496548), (208, 410607), (234, 364984), (258, 331032), (312, 273738), (344, 248274), (387, 220688), (468, 182492), (516, 165516), (559, 152784), (624, 136869), (688, 124137), (774, 110344), (936, 91246), (1032, 82758), (1061, 80496), (1118, 76392), (1548, 55172), (1677, 50928), (1872, 45623), (2064, 41379), (2122, 40248), (2236, 38196), (3096, 27586), (3183, 26832), (3354, 25464), (4244, 20124), (4472, 19098), (5031, 16976), (6192, 13793), (6366, 13416), (6708, 12732), (8488, 10062), (8944, 9549)]