31871232

素因数分解:

$2^8\times 3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 180

約数和(自身を含む): 100166220

約数和(自身を除く): 68294988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 53, 54, 58, 64, 72, 81, 87, 96, 106, 108, 116, 128, 144, 159, 162, 174, 192, 212, 216, 232, 256, 261, 288, 318, 324, 348, 384, 424, 432, 464, 477, 522, 576, 636, 648, 696, 768, 783, 848, 864, 928, 954, 1044, 1152, 1272, 1296, 1392, 1431, 1537, 1566, 1696, 1728, 1856, 1908, 2088, 2304, 2349, 2544, 2592, 2784, 2862, 3074, 3132, 3392, 3456, 3712, 3816, 4176, 4293, 4611, 4698, 5088, 5184, 5568, 5724, 6148, 6264, 6784, 6912, 7424, 7632, 8352, 8586, 9222, 9396, 10176, 10368, 11136, 11448, 12296, 12528, 13568, 13833, 15264, 16704, 17172, 18444, 18792, 20352, 20736, 22272, 22896, 24592, 25056, 27666, 30528, 33408, 34344, 36888, 37584, 40704, 41499, 45792, 49184, 50112, 55332, 61056, 66816, 68688, 73776, 75168, 82998, 91584, 98368, 100224, 110664, 122112, 124497, 137376, 147552, 150336, 165996, 183168, 196736, 200448, 221328, 248994, 274752, 295104, 300672, 331992, 366336, 393472, 442656, 497988, 549504, 590208, 601344, 663984, 885312, 995976, 1099008, 1180416, 1327968, 1770624, 1991952, 2655936, 3541248, 3983904, 5311872, 7967808, 10623744, 15935616, 31871232]

約数ペア:

[(1, 31871232), (2, 15935616), (3, 10623744), (4, 7967808), (6, 5311872), (8, 3983904), (9, 3541248), (12, 2655936), (16, 1991952), (18, 1770624), (24, 1327968), (27, 1180416), (29, 1099008), (32, 995976), (36, 885312), (48, 663984), (53, 601344), (54, 590208), (58, 549504), (64, 497988), (72, 442656), (81, 393472), (87, 366336), (96, 331992), (106, 300672), (108, 295104), (116, 274752), (128, 248994), (144, 221328), (159, 200448), (162, 196736), (174, 183168), (192, 165996), (212, 150336), (216, 147552), (232, 137376), (256, 124497), (261, 122112), (288, 110664), (318, 100224), (324, 98368), (348, 91584), (384, 82998), (424, 75168), (432, 73776), (464, 68688), (477, 66816), (522, 61056), (576, 55332), (636, 50112), (648, 49184), (696, 45792), (768, 41499), (783, 40704), (848, 37584), (864, 36888), (928, 34344), (954, 33408), (1044, 30528), (1152, 27666), (1272, 25056), (1296, 24592), (1392, 22896), (1431, 22272), (1537, 20736), (1566, 20352), (1696, 18792), (1728, 18444), (1856, 17172), (1908, 16704), (2088, 15264), (2304, 13833), (2349, 13568), (2544, 12528), (2592, 12296), (2784, 11448), (2862, 11136), (3074, 10368), (3132, 10176), (3392, 9396), (3456, 9222), (3712, 8586), (3816, 8352), (4176, 7632), (4293, 7424), (4611, 6912), (4698, 6784), (5088, 6264), (5184, 6148), (5568, 5724)]