71297536

素因数分解:

$2^9\times {\mathrm{131}}^1\times {\mathrm{1063}}^1$

素因数の和:1212

約数の個数: 40

約数和(自身を含む): 143678304

約数和(自身を除く): 72380768

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 1048, 1063, 2096, 2126, 4192, 4252, 8384, 8504, 16768, 17008, 33536, 34016, 67072, 68032, 136064, 139253, 272128, 278506, 544256, 557012, 1114024, 2228048, 4456096, 8912192, 17824384, 35648768, 71297536]

約数ペア:

[(1, 71297536), (2, 35648768), (4, 17824384), (8, 8912192), (16, 4456096), (32, 2228048), (64, 1114024), (128, 557012), (131, 544256), (256, 278506), (262, 272128), (512, 139253), (524, 136064), (1048, 68032), (1063, 67072), (2096, 34016), (2126, 33536), (4192, 17008), (4252, 16768), (8384, 8504)]