81708103664

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{4967}}^1$

素因数の和:5319

約数の個数: 120

約数和(自身を含む): 180660624480

約数和(自身を除く): 98952520816

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 121, 176, 232, 242, 293, 319, 464, 484, 586, 638, 968, 1172, 1276, 1936, 2344, 2552, 3223, 3509, 4688, 4967, 5104, 6446, 7018, 8497, 9934, 12892, 14036, 16994, 19868, 25784, 28072, 33988, 35453, 39736, 51568, 54637, 56144, 67976, 70906, 79472, 93467, 109274, 135952, 141812, 144043, 186934, 218548, 283624, 288086, 373868, 437096, 567248, 576172, 601007, 747736, 874192, 1028137, 1152344, 1202014, 1455331, 1495472, 1584473, 2056274, 2304688, 2404028, 2910662, 3168946, 4112548, 4808056, 5821324, 6337892, 8225096, 9616112, 11642648, 12675784, 16008641, 16450192, 17429203, 23285296, 25351568, 32017282, 34858406, 42204599, 64034564, 69716812, 84409198, 128069128, 139433624, 168818396, 176095051, 256138256, 278867248, 337636792, 352190102, 464250589, 675273584, 704380204, 928501178, 1408760408, 1857002356, 2817520816, 3714004712, 5106756479, 7428009424, 10213512958, 20427025916, 40854051832, 81708103664]

約数ペア:

[(1, 81708103664), (2, 40854051832), (4, 20427025916), (8, 10213512958), (11, 7428009424), (16, 5106756479), (22, 3714004712), (29, 2817520816), (44, 1857002356), (58, 1408760408), (88, 928501178), (116, 704380204), (121, 675273584), (176, 464250589), (232, 352190102), (242, 337636792), (293, 278867248), (319, 256138256), (464, 176095051), (484, 168818396), (586, 139433624), (638, 128069128), (968, 84409198), (1172, 69716812), (1276, 64034564), (1936, 42204599), (2344, 34858406), (2552, 32017282), (3223, 25351568), (3509, 23285296), (4688, 17429203), (4967, 16450192), (5104, 16008641), (6446, 12675784), (7018, 11642648), (8497, 9616112), (9934, 8225096), (12892, 6337892), (14036, 5821324), (16994, 4808056), (19868, 4112548), (25784, 3168946), (28072, 2910662), (33988, 2404028), (35453, 2304688), (39736, 2056274), (51568, 1584473), (54637, 1495472), (56144, 1455331), (67976, 1202014), (70906, 1152344), (79472, 1028137), (93467, 874192), (109274, 747736), (135952, 601007), (141812, 576172), (144043, 567248), (186934, 437096), (218548, 373868), (283624, 288086)]