31851072

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{457}}^1$

素因数の和:497

約数の個数: 126

約数和(自身を含む): 100569014

約数和(自身を除く): 68717942

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 132, 144, 176, 192, 198, 242, 264, 288, 352, 363, 396, 457, 484, 528, 576, 704, 726, 792, 914, 968, 1056, 1089, 1371, 1452, 1584, 1828, 1936, 2112, 2178, 2742, 2904, 3168, 3656, 3872, 4113, 4356, 5027, 5484, 5808, 6336, 7312, 7744, 8226, 8712, 10054, 10968, 11616, 14624, 15081, 16452, 17424, 20108, 21936, 23232, 29248, 30162, 32904, 34848, 40216, 43872, 45243, 55297, 60324, 65808, 69696, 80432, 87744, 90486, 110594, 120648, 131616, 160864, 165891, 180972, 221188, 241296, 263232, 321728, 331782, 361944, 442376, 482592, 497673, 663564, 723888, 884752, 965184, 995346, 1327128, 1447776, 1769504, 1990692, 2654256, 2895552, 3539008, 3981384, 5308512, 7962768, 10617024, 15925536, 31851072]

約数ペア:

[(1, 31851072), (2, 15925536), (3, 10617024), (4, 7962768), (6, 5308512), (8, 3981384), (9, 3539008), (11, 2895552), (12, 2654256), (16, 1990692), (18, 1769504), (22, 1447776), (24, 1327128), (32, 995346), (33, 965184), (36, 884752), (44, 723888), (48, 663564), (64, 497673), (66, 482592), (72, 442376), (88, 361944), (96, 331782), (99, 321728), (121, 263232), (132, 241296), (144, 221188), (176, 180972), (192, 165891), (198, 160864), (242, 131616), (264, 120648), (288, 110594), (352, 90486), (363, 87744), (396, 80432), (457, 69696), (484, 65808), (528, 60324), (576, 55297), (704, 45243), (726, 43872), (792, 40216), (914, 34848), (968, 32904), (1056, 30162), (1089, 29248), (1371, 23232), (1452, 21936), (1584, 20108), (1828, 17424), (1936, 16452), (2112, 15081), (2178, 14624), (2742, 11616), (2904, 10968), (3168, 10054), (3656, 8712), (3872, 8226), (4113, 7744), (4356, 7312), (5027, 6336), (5484, 5808)]