65904128

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1442

約数の個数: 40

約数和(自身を含む): 133137312

約数和(自身を除く): 67233184

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1327, 1552, 2654, 3104, 5308, 6208, 10616, 12416, 21232, 24832, 42464, 49664, 84928, 128719, 169856, 257438, 339712, 514876, 679424, 1029752, 2059504, 4119008, 8238016, 16476032, 32952064, 65904128]

約数ペア:

[(1, 65904128), (2, 32952064), (4, 16476032), (8, 8238016), (16, 4119008), (32, 2059504), (64, 1029752), (97, 679424), (128, 514876), (194, 339712), (256, 257438), (388, 169856), (512, 128719), (776, 84928), (1327, 49664), (1552, 42464), (2654, 24832), (3104, 21232), (5308, 12416), (6208, 10616)]