65943768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 190206720

約数和(自身を除く): 124262952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 43, 44, 66, 74, 86, 88, 111, 129, 132, 148, 157, 172, 222, 258, 264, 296, 314, 344, 407, 444, 471, 473, 516, 628, 814, 888, 942, 946, 1032, 1221, 1256, 1419, 1591, 1628, 1727, 1884, 1892, 2442, 2838, 3182, 3256, 3454, 3768, 3784, 4773, 4884, 5181, 5676, 5809, 6364, 6751, 6908, 9546, 9768, 10362, 11352, 11618, 12728, 13502, 13816, 17427, 17501, 19092, 20253, 20724, 23236, 27004, 34854, 35002, 38184, 40506, 41448, 46472, 52503, 54008, 63899, 69708, 70004, 74261, 81012, 105006, 127798, 139416, 140008, 148522, 162024, 191697, 210012, 222783, 249787, 255596, 297044, 383394, 420024, 445566, 499574, 511192, 594088, 749361, 766788, 891132, 999148, 1498722, 1533576, 1782264, 1998296, 2747657, 2997444, 5495314, 5994888, 8242971, 10990628, 16485942, 21981256, 32971884, 65943768]

約数ペア:

[(1, 65943768), (2, 32971884), (3, 21981256), (4, 16485942), (6, 10990628), (8, 8242971), (11, 5994888), (12, 5495314), (22, 2997444), (24, 2747657), (33, 1998296), (37, 1782264), (43, 1533576), (44, 1498722), (66, 999148), (74, 891132), (86, 766788), (88, 749361), (111, 594088), (129, 511192), (132, 499574), (148, 445566), (157, 420024), (172, 383394), (222, 297044), (258, 255596), (264, 249787), (296, 222783), (314, 210012), (344, 191697), (407, 162024), (444, 148522), (471, 140008), (473, 139416), (516, 127798), (628, 105006), (814, 81012), (888, 74261), (942, 70004), (946, 69708), (1032, 63899), (1221, 54008), (1256, 52503), (1419, 46472), (1591, 41448), (1628, 40506), (1727, 38184), (1884, 35002), (1892, 34854), (2442, 27004), (2838, 23236), (3182, 20724), (3256, 20253), (3454, 19092), (3768, 17501), (3784, 17427), (4773, 13816), (4884, 13502), (5181, 12728), (5676, 11618), (5809, 11352), (6364, 10362), (6751, 9768), (6908, 9546)]