64415232

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{1997}}^1$

素因数の和:2028

約数の個数: 120

約数和(自身を含む): 212571216

約数和(自身を除く): 148155984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 1997, 2016, 2304, 2688, 3584, 3994, 4032, 4608, 5376, 5991, 7988, 8064, 10752, 11982, 13979, 15976, 16128, 17973, 23964, 27958, 31952, 32256, 35946, 41937, 47928, 55916, 63904, 71892, 83874, 95856, 111832, 125811, 127808, 143784, 167748, 191712, 223664, 251622, 255616, 287568, 335496, 383424, 447328, 503244, 511232, 575136, 670992, 766848, 894656, 1006488, 1022464, 1150272, 1341984, 1533696, 1789312, 2012976, 2300544, 2683968, 3067392, 3578624, 4025952, 4601088, 5367936, 7157248, 8051904, 9202176, 10735872, 16103808, 21471744, 32207616, 64415232]

約数ペア:

[(1, 64415232), (2, 32207616), (3, 21471744), (4, 16103808), (6, 10735872), (7, 9202176), (8, 8051904), (9, 7157248), (12, 5367936), (14, 4601088), (16, 4025952), (18, 3578624), (21, 3067392), (24, 2683968), (28, 2300544), (32, 2012976), (36, 1789312), (42, 1533696), (48, 1341984), (56, 1150272), (63, 1022464), (64, 1006488), (72, 894656), (84, 766848), (96, 670992), (112, 575136), (126, 511232), (128, 503244), (144, 447328), (168, 383424), (192, 335496), (224, 287568), (252, 255616), (256, 251622), (288, 223664), (336, 191712), (384, 167748), (448, 143784), (504, 127808), (512, 125811), (576, 111832), (672, 95856), (768, 83874), (896, 71892), (1008, 63904), (1152, 55916), (1344, 47928), (1536, 41937), (1792, 35946), (1997, 32256), (2016, 31952), (2304, 27958), (2688, 23964), (3584, 17973), (3994, 16128), (4032, 15976), (4608, 13979), (5376, 11982), (5991, 10752), (7988, 8064)]