72771456

素因数分解:

$2^7\times 3^1\times {\mathrm{189509}}^1$

素因数の和:189526

約数の個数: 32

約数和(自身を含む): 193300200

約数和(自身を除く): 120528744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 189509, 379018, 568527, 758036, 1137054, 1516072, 2274108, 3032144, 4548216, 6064288, 9096432, 12128576, 18192864, 24257152, 36385728, 72771456]

約数ペア:

[(1, 72771456), (2, 36385728), (3, 24257152), (4, 18192864), (6, 12128576), (8, 9096432), (12, 6064288), (16, 4548216), (24, 3032144), (32, 2274108), (48, 1516072), (64, 1137054), (96, 758036), (128, 568527), (192, 379018), (384, 189509)]