81171456

素因数分解:

$2^{10}\times 3^1\times {\mathrm{26423}}^1$

素因数の和:26446

約数の個数: 44

約数和(自身を含む): 216359712

約数和(自身を除く): 135188256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 26423, 52846, 79269, 105692, 158538, 211384, 317076, 422768, 634152, 845536, 1268304, 1691072, 2536608, 3382144, 5073216, 6764288, 10146432, 13528576, 20292864, 27057152, 40585728, 81171456]

約数ペア:

[(1, 81171456), (2, 40585728), (3, 27057152), (4, 20292864), (6, 13528576), (8, 10146432), (12, 6764288), (16, 5073216), (24, 3382144), (32, 2536608), (48, 1691072), (64, 1268304), (96, 845536), (128, 634152), (192, 422768), (256, 317076), (384, 211384), (512, 158538), (768, 105692), (1024, 79269), (1536, 52846), (3072, 26423)]