87009312

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 256773888

約数和(自身を除く): 169764576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 169, 173, 186, 208, 248, 312, 338, 346, 372, 403, 416, 496, 507, 519, 624, 676, 692, 744, 806, 992, 1014, 1038, 1209, 1248, 1352, 1384, 1488, 1612, 2028, 2076, 2249, 2418, 2704, 2768, 2976, 3224, 4056, 4152, 4498, 4836, 5239, 5363, 5408, 5536, 6448, 6747, 8112, 8304, 8996, 9672, 10478, 10726, 12896, 13494, 15717, 16089, 16224, 16608, 17992, 19344, 20956, 21452, 26988, 29237, 31434, 32178, 35984, 38688, 41912, 42904, 53976, 58474, 62868, 64356, 69719, 71968, 83824, 85808, 87711, 107952, 116948, 125736, 128712, 139438, 167648, 171616, 175422, 209157, 215904, 233896, 251472, 257424, 278876, 350844, 418314, 467792, 502944, 514848, 557752, 701688, 836628, 906347, 935584, 1115504, 1403376, 1673256, 1812694, 2231008, 2719041, 2806752, 3346512, 3625388, 5438082, 6693024, 7250776, 10876164, 14501552, 21752328, 29003104, 43504656, 87009312]

約数ペア:

[(1, 87009312), (2, 43504656), (3, 29003104), (4, 21752328), (6, 14501552), (8, 10876164), (12, 7250776), (13, 6693024), (16, 5438082), (24, 3625388), (26, 3346512), (31, 2806752), (32, 2719041), (39, 2231008), (48, 1812694), (52, 1673256), (62, 1403376), (78, 1115504), (93, 935584), (96, 906347), (104, 836628), (124, 701688), (156, 557752), (169, 514848), (173, 502944), (186, 467792), (208, 418314), (248, 350844), (312, 278876), (338, 257424), (346, 251472), (372, 233896), (403, 215904), (416, 209157), (496, 175422), (507, 171616), (519, 167648), (624, 139438), (676, 128712), (692, 125736), (744, 116948), (806, 107952), (992, 87711), (1014, 85808), (1038, 83824), (1209, 71968), (1248, 69719), (1352, 64356), (1384, 62868), (1488, 58474), (1612, 53976), (2028, 42904), (2076, 41912), (2249, 38688), (2418, 35984), (2704, 32178), (2768, 31434), (2976, 29237), (3224, 26988), (4056, 21452), (4152, 20956), (4498, 19344), (4836, 17992), (5239, 16608), (5363, 16224), (5408, 16089), (5536, 15717), (6448, 13494), (6747, 12896), (8112, 10726), (8304, 10478), (8996, 9672)]