89721216

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2033

約数の個数: 128

約数和(自身を含む): 285314400

約数和(自身を除く): 195593184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 1997, 2496, 2808, 3456, 3744, 3994, 4992, 5616, 5991, 7488, 7988, 11232, 11982, 14976, 15976, 17973, 22464, 23964, 25961, 31952, 35946, 44928, 47928, 51922, 53919, 63904, 71892, 77883, 95856, 103844, 107838, 127808, 143784, 155766, 191712, 207688, 215676, 233649, 255616, 287568, 311532, 383424, 415376, 431352, 467298, 575136, 623064, 700947, 766848, 830752, 862704, 934596, 1150272, 1246128, 1401894, 1661504, 1725408, 1869192, 2300544, 2492256, 2803788, 3323008, 3450816, 3738384, 4984512, 5607576, 6901632, 7476768, 9969024, 11215152, 14953536, 22430304, 29907072, 44860608, 89721216]

約数ペア:

[(1, 89721216), (2, 44860608), (3, 29907072), (4, 22430304), (6, 14953536), (8, 11215152), (9, 9969024), (12, 7476768), (13, 6901632), (16, 5607576), (18, 4984512), (24, 3738384), (26, 3450816), (27, 3323008), (32, 2803788), (36, 2492256), (39, 2300544), (48, 1869192), (52, 1725408), (54, 1661504), (64, 1401894), (72, 1246128), (78, 1150272), (96, 934596), (104, 862704), (108, 830752), (117, 766848), (128, 700947), (144, 623064), (156, 575136), (192, 467298), (208, 431352), (216, 415376), (234, 383424), (288, 311532), (312, 287568), (351, 255616), (384, 233649), (416, 215676), (432, 207688), (468, 191712), (576, 155766), (624, 143784), (702, 127808), (832, 107838), (864, 103844), (936, 95856), (1152, 77883), (1248, 71892), (1404, 63904), (1664, 53919), (1728, 51922), (1872, 47928), (1997, 44928), (2496, 35946), (2808, 31952), (3456, 25961), (3744, 23964), (3994, 22464), (4992, 17973), (5616, 15976), (5991, 14976), (7488, 11982), (7988, 11232)]