9811956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 30566592

約数和(自身を除く): 20754636

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 41, 42, 44, 49, 66, 74, 77, 82, 84, 98, 111, 123, 132, 147, 148, 154, 164, 196, 222, 231, 246, 259, 287, 294, 308, 407, 444, 451, 462, 492, 518, 539, 574, 588, 777, 814, 861, 902, 924, 1036, 1078, 1148, 1221, 1353, 1517, 1554, 1617, 1628, 1722, 1804, 1813, 2009, 2156, 2442, 2706, 2849, 3034, 3108, 3157, 3234, 3444, 3626, 4018, 4551, 4884, 5412, 5439, 5698, 6027, 6068, 6314, 6468, 7252, 8036, 8547, 9102, 9471, 10619, 10878, 11396, 12054, 12628, 16687, 17094, 18204, 18942, 19943, 21238, 21756, 22099, 24108, 31857, 33374, 34188, 37884, 39886, 42476, 44198, 50061, 59829, 63714, 66297, 66748, 74333, 79772, 88396, 100122, 116809, 119658, 127428, 132594, 148666, 200244, 222999, 233618, 239316, 265188, 297332, 350427, 445998, 467236, 700854, 817663, 891996, 1401708, 1635326, 2452989, 3270652, 4905978, 9811956]

約数ペア:

[(1, 9811956), (2, 4905978), (3, 3270652), (4, 2452989), (6, 1635326), (7, 1401708), (11, 891996), (12, 817663), (14, 700854), (21, 467236), (22, 445998), (28, 350427), (33, 297332), (37, 265188), (41, 239316), (42, 233618), (44, 222999), (49, 200244), (66, 148666), (74, 132594), (77, 127428), (82, 119658), (84, 116809), (98, 100122), (111, 88396), (123, 79772), (132, 74333), (147, 66748), (148, 66297), (154, 63714), (164, 59829), (196, 50061), (222, 44198), (231, 42476), (246, 39886), (259, 37884), (287, 34188), (294, 33374), (308, 31857), (407, 24108), (444, 22099), (451, 21756), (462, 21238), (492, 19943), (518, 18942), (539, 18204), (574, 17094), (588, 16687), (777, 12628), (814, 12054), (861, 11396), (902, 10878), (924, 10619), (1036, 9471), (1078, 9102), (1148, 8547), (1221, 8036), (1353, 7252), (1517, 6468), (1554, 6314), (1617, 6068), (1628, 6027), (1722, 5698), (1804, 5439), (1813, 5412), (2009, 4884), (2156, 4551), (2442, 4018), (2706, 3626), (2849, 3444), (3034, 3234), (3108, 3157)]