83880888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 260736000

約数和(自身を除く): 176855112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 193, 199, 273, 312, 364, 386, 398, 546, 579, 597, 728, 772, 796, 1092, 1158, 1194, 1351, 1393, 1544, 1592, 2184, 2316, 2388, 2509, 2587, 2702, 2786, 4053, 4179, 4632, 4776, 5018, 5174, 5404, 5572, 7527, 7761, 8106, 8358, 10036, 10348, 10808, 11144, 15054, 15522, 16212, 16716, 17563, 18109, 20072, 20696, 30108, 31044, 32424, 33432, 35126, 36218, 38407, 52689, 54327, 60216, 62088, 70252, 72436, 76814, 105378, 108654, 115221, 140504, 144872, 153628, 210756, 217308, 230442, 268849, 307256, 421512, 434616, 460884, 499291, 537698, 806547, 921768, 998582, 1075396, 1497873, 1613094, 1997164, 2150792, 2995746, 3226188, 3495037, 3994328, 5991492, 6452376, 6990074, 10485111, 11982984, 13980148, 20970222, 27960296, 41940444, 83880888]

約数ペア:

[(1, 83880888), (2, 41940444), (3, 27960296), (4, 20970222), (6, 13980148), (7, 11982984), (8, 10485111), (12, 6990074), (13, 6452376), (14, 5991492), (21, 3994328), (24, 3495037), (26, 3226188), (28, 2995746), (39, 2150792), (42, 1997164), (52, 1613094), (56, 1497873), (78, 1075396), (84, 998582), (91, 921768), (104, 806547), (156, 537698), (168, 499291), (182, 460884), (193, 434616), (199, 421512), (273, 307256), (312, 268849), (364, 230442), (386, 217308), (398, 210756), (546, 153628), (579, 144872), (597, 140504), (728, 115221), (772, 108654), (796, 105378), (1092, 76814), (1158, 72436), (1194, 70252), (1351, 62088), (1393, 60216), (1544, 54327), (1592, 52689), (2184, 38407), (2316, 36218), (2388, 35126), (2509, 33432), (2587, 32424), (2702, 31044), (2786, 30108), (4053, 20696), (4179, 20072), (4632, 18109), (4776, 17563), (5018, 16716), (5174, 16212), (5404, 15522), (5572, 15054), (7527, 11144), (7761, 10808), (8106, 10348), (8358, 10036)]