81152918

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 156510144

約数和(自身を除く): 75357226

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 83, 98, 154, 166, 539, 581, 907, 913, 1078, 1162, 1814, 1826, 4067, 6349, 6391, 8134, 9977, 12698, 12782, 19954, 44443, 44737, 69839, 75281, 88886, 89474, 139678, 150562, 488873, 526967, 828091, 977746, 1053934, 1656182, 3688769, 5796637, 7377538, 11593274, 40576459, 81152918]

約数ペア:

[(1, 81152918), (2, 40576459), (7, 11593274), (11, 7377538), (14, 5796637), (22, 3688769), (49, 1656182), (77, 1053934), (83, 977746), (98, 828091), (154, 526967), (166, 488873), (539, 150562), (581, 139678), (907, 89474), (913, 88886), (1078, 75281), (1162, 69839), (1814, 44737), (1826, 44443), (4067, 19954), (6349, 12782), (6391, 12698), (8134, 9977)]