87419808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 287554176

約数和(自身を除く): 200134368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 103, 112, 126, 144, 168, 206, 224, 252, 288, 309, 336, 412, 421, 504, 618, 672, 721, 824, 842, 927, 1008, 1236, 1263, 1442, 1648, 1684, 1854, 2016, 2163, 2472, 2526, 2884, 2947, 3296, 3368, 3708, 3789, 4326, 4944, 5052, 5768, 5894, 6489, 6736, 7416, 7578, 8652, 8841, 9888, 10104, 11536, 11788, 12978, 13472, 14832, 15156, 17304, 17682, 20208, 23072, 23576, 25956, 26523, 29664, 30312, 34608, 35364, 40416, 43363, 47152, 51912, 53046, 60624, 69216, 70728, 86726, 94304, 103824, 106092, 121248, 130089, 141456, 173452, 207648, 212184, 260178, 282912, 303541, 346904, 390267, 424368, 520356, 607082, 693808, 780534, 848736, 910623, 1040712, 1214164, 1387616, 1561068, 1821246, 2081424, 2428328, 2731869, 3122136, 3642492, 4162848, 4856656, 5463738, 6244272, 7284984, 9713312, 10927476, 12488544, 14569968, 21854952, 29139936, 43709904, 87419808]

約数ペア:

[(1, 87419808), (2, 43709904), (3, 29139936), (4, 21854952), (6, 14569968), (7, 12488544), (8, 10927476), (9, 9713312), (12, 7284984), (14, 6244272), (16, 5463738), (18, 4856656), (21, 4162848), (24, 3642492), (28, 3122136), (32, 2731869), (36, 2428328), (42, 2081424), (48, 1821246), (56, 1561068), (63, 1387616), (72, 1214164), (84, 1040712), (96, 910623), (103, 848736), (112, 780534), (126, 693808), (144, 607082), (168, 520356), (206, 424368), (224, 390267), (252, 346904), (288, 303541), (309, 282912), (336, 260178), (412, 212184), (421, 207648), (504, 173452), (618, 141456), (672, 130089), (721, 121248), (824, 106092), (842, 103824), (927, 94304), (1008, 86726), (1236, 70728), (1263, 69216), (1442, 60624), (1648, 53046), (1684, 51912), (1854, 47152), (2016, 43363), (2163, 40416), (2472, 35364), (2526, 34608), (2884, 30312), (2947, 29664), (3296, 26523), (3368, 25956), (3708, 23576), (3789, 23072), (4326, 20208), (4944, 17682), (5052, 17304), (5768, 15156), (5894, 14832), (6489, 13472), (6736, 12978), (7416, 11788), (7578, 11536), (8652, 10104), (8841, 9888)]