65328956

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 146761776

約数和(自身を除く): 81432820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 157, 193, 196, 308, 314, 386, 539, 628, 772, 1078, 1099, 1351, 1727, 2123, 2156, 2198, 2702, 3454, 4246, 4396, 5404, 6908, 7693, 8492, 9457, 12089, 14861, 15386, 18914, 24178, 29722, 30301, 30772, 37828, 48356, 59444, 60602, 84623, 104027, 121204, 169246, 208054, 212107, 333311, 338492, 416108, 424214, 666622, 848428, 1333244, 1484749, 2333177, 2969498, 4666354, 5938996, 9332708, 16332239, 32664478, 65328956]

約数ペア:

[(1, 65328956), (2, 32664478), (4, 16332239), (7, 9332708), (11, 5938996), (14, 4666354), (22, 2969498), (28, 2333177), (44, 1484749), (49, 1333244), (77, 848428), (98, 666622), (154, 424214), (157, 416108), (193, 338492), (196, 333311), (308, 212107), (314, 208054), (386, 169246), (539, 121204), (628, 104027), (772, 84623), (1078, 60602), (1099, 59444), (1351, 48356), (1727, 37828), (2123, 30772), (2156, 30301), (2198, 29722), (2702, 24178), (3454, 18914), (4246, 15386), (4396, 14861), (5404, 12089), (6908, 9457), (7693, 8492)]