73617408

素因数分解:

$2^{12}\times 3^2\times {\mathrm{1997}}^1$

素因数の和:2027

約数の個数: 78

約数和(自身を含む): 212753034

約数和(自身を除く): 139135626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 1997, 2048, 2304, 3072, 3994, 4096, 4608, 5991, 6144, 7988, 9216, 11982, 12288, 15976, 17973, 18432, 23964, 31952, 35946, 36864, 47928, 63904, 71892, 95856, 127808, 143784, 191712, 255616, 287568, 383424, 511232, 575136, 766848, 1022464, 1150272, 1533696, 2044928, 2300544, 3067392, 4089856, 4601088, 6134784, 8179712, 9202176, 12269568, 18404352, 24539136, 36808704, 73617408]

約数ペア:

[(1, 73617408), (2, 36808704), (3, 24539136), (4, 18404352), (6, 12269568), (8, 9202176), (9, 8179712), (12, 6134784), (16, 4601088), (18, 4089856), (24, 3067392), (32, 2300544), (36, 2044928), (48, 1533696), (64, 1150272), (72, 1022464), (96, 766848), (128, 575136), (144, 511232), (192, 383424), (256, 287568), (288, 255616), (384, 191712), (512, 143784), (576, 127808), (768, 95856), (1024, 71892), (1152, 63904), (1536, 47928), (1997, 36864), (2048, 35946), (2304, 31952), (3072, 23964), (3994, 18432), (4096, 17973), (4608, 15976), (5991, 12288), (6144, 11982), (7988, 9216)]