81545487072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{121347451}}^1$

素因数の和:121347471

約数の個数: 48

約数和(自身を含む): 244636463232

約数和(自身を除く): 163090976160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 121347451, 242694902, 364042353, 485389804, 728084706, 849432157, 970779608, 1456169412, 1698864314, 1941559216, 2548296471, 2912338824, 3397728628, 3883118432, 5096592942, 5824677648, 6795457256, 10193185884, 11649355296, 13590914512, 20386371768, 27181829024, 40772743536, 81545487072]

約数ペア:

[(1, 81545487072), (2, 40772743536), (3, 27181829024), (4, 20386371768), (6, 13590914512), (7, 11649355296), (8, 10193185884), (12, 6795457256), (14, 5824677648), (16, 5096592942), (21, 3883118432), (24, 3397728628), (28, 2912338824), (32, 2548296471), (42, 1941559216), (48, 1698864314), (56, 1456169412), (84, 970779608), (96, 849432157), (112, 728084706), (168, 485389804), (224, 364042353), (336, 242694902), (672, 121347451)]