72073728

素因数分解:

$2^9\times 3^2\times {\mathrm{15641}}^1$

素因数の和:15665

約数の個数: 60

約数和(自身を含む): 208022958

約数和(自身を除く): 135949230

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 15641, 31282, 46923, 62564, 93846, 125128, 140769, 187692, 250256, 281538, 375384, 500512, 563076, 750768, 1001024, 1126152, 1501536, 2002048, 2252304, 3003072, 4004096, 4504608, 6006144, 8008192, 9009216, 12012288, 18018432, 24024576, 36036864, 72073728]

約数ペア:

[(1, 72073728), (2, 36036864), (3, 24024576), (4, 18018432), (6, 12012288), (8, 9009216), (9, 8008192), (12, 6006144), (16, 4504608), (18, 4004096), (24, 3003072), (32, 2252304), (36, 2002048), (48, 1501536), (64, 1126152), (72, 1001024), (96, 750768), (128, 563076), (144, 500512), (192, 375384), (256, 281538), (288, 250256), (384, 187692), (512, 140769), (576, 125128), (768, 93846), (1152, 62564), (1536, 46923), (2304, 31282), (4608, 15641)]