80128896

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2939}}^1$

素因数の和:3027

約数の個数: 64

約数和(自身を含む): 215913600

約数和(自身を除く): 135784704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 852, 1136, 1704, 2272, 2939, 3408, 4544, 5878, 6816, 8817, 9088, 11756, 13632, 17634, 23512, 27264, 35268, 47024, 70536, 94048, 141072, 188096, 208669, 282144, 376192, 417338, 564288, 626007, 834676, 1128576, 1252014, 1669352, 2504028, 3338704, 5008056, 6677408, 10016112, 13354816, 20032224, 26709632, 40064448, 80128896]

約数ペア:

[(1, 80128896), (2, 40064448), (3, 26709632), (4, 20032224), (6, 13354816), (8, 10016112), (12, 6677408), (16, 5008056), (24, 3338704), (32, 2504028), (48, 1669352), (64, 1252014), (71, 1128576), (96, 834676), (128, 626007), (142, 564288), (192, 417338), (213, 376192), (284, 282144), (384, 208669), (426, 188096), (568, 141072), (852, 94048), (1136, 70536), (1704, 47024), (2272, 35268), (2939, 27264), (3408, 23512), (4544, 17634), (5878, 13632), (6816, 11756), (8817, 9088)]