80624512

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{1987}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 161206920

約数和(自身を除く): 80582408

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 1268, 1987, 2536, 3974, 5072, 7948, 10144, 15896, 20288, 31792, 40576, 63584, 127168, 254336, 629879, 1259758, 2519516, 5039032, 10078064, 20156128, 40312256, 80624512]

約数ペア:

[(1, 80624512), (2, 40312256), (4, 20156128), (8, 10078064), (16, 5039032), (32, 2519516), (64, 1259758), (128, 629879), (317, 254336), (634, 127168), (1268, 63584), (1987, 40576), (2536, 31792), (3974, 20288), (5072, 15896), (7948, 10144)]