31066368

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2167

約数の個数: 72

約数和(自身を含む): 87074400

約数和(自身を除く): 56008032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2129, 2432, 3648, 4258, 4864, 6387, 7296, 8516, 12774, 14592, 17032, 25548, 34064, 40451, 51096, 68128, 80902, 102192, 121353, 136256, 161804, 204384, 242706, 272512, 323608, 408768, 485412, 545024, 647216, 817536, 970824, 1294432, 1635072, 1941648, 2588864, 3883296, 5177728, 7766592, 10355456, 15533184, 31066368]

約数ペア:

[(1, 31066368), (2, 15533184), (3, 10355456), (4, 7766592), (6, 5177728), (8, 3883296), (12, 2588864), (16, 1941648), (19, 1635072), (24, 1294432), (32, 970824), (38, 817536), (48, 647216), (57, 545024), (64, 485412), (76, 408768), (96, 323608), (114, 272512), (128, 242706), (152, 204384), (192, 161804), (228, 136256), (256, 121353), (304, 102192), (384, 80902), (456, 68128), (608, 51096), (768, 40451), (912, 34064), (1216, 25548), (1824, 17032), (2129, 14592), (2432, 12774), (3648, 8516), (4258, 7296), (4864, 6387)]