81664291368

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{22777}}^1$

素因数の和:23309

約数の個数: 160

約数和(自身を含む): 250036839360

約数和(自身を除く): 168372547992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 503, 594, 648, 792, 891, 1006, 1188, 1509, 1782, 2012, 2376, 3018, 3564, 4024, 4527, 5533, 6036, 7128, 9054, 11066, 12072, 13581, 16599, 18108, 22132, 22777, 27162, 33198, 36216, 40743, 44264, 45554, 49797, 54324, 66396, 68331, 81486, 91108, 99594, 108648, 132792, 136662, 149391, 162972, 182216, 199188, 204993, 250547, 273324, 298782, 325944, 398376, 409986, 448173, 501094, 546648, 597564, 614979, 751641, 819972, 896346, 1002188, 1195128, 1229958, 1503282, 1639944, 1792692, 1844937, 2004376, 2254923, 2459916, 3006564, 3585384, 3689874, 4509846, 4919832, 6013128, 6764769, 7379748, 9019692, 11456831, 13529538, 14759496, 18039384, 20294307, 22913662, 27059076, 34370493, 40588614, 45827324, 54118152, 68740986, 81177228, 91654648, 103111479, 126025141, 137481972, 162354456, 206222958, 252050282, 274963944, 309334437, 378075423, 412445916, 504100564, 618668874, 756150846, 824891832, 928003311, 1008201128, 1134226269, 1237337748, 1512301692, 1856006622, 2268452538, 2474675496, 3024603384, 3402678807, 3712013244, 4536905076, 6805357614, 7424026488, 9073810152, 10208036421, 13610715228, 20416072842, 27221430456, 40832145684, 81664291368]

約数ペア:

[(1, 81664291368), (2, 40832145684), (3, 27221430456), (4, 20416072842), (6, 13610715228), (8, 10208036421), (9, 9073810152), (11, 7424026488), (12, 6805357614), (18, 4536905076), (22, 3712013244), (24, 3402678807), (27, 3024603384), (33, 2474675496), (36, 2268452538), (44, 1856006622), (54, 1512301692), (66, 1237337748), (72, 1134226269), (81, 1008201128), (88, 928003311), (99, 824891832), (108, 756150846), (132, 618668874), (162, 504100564), (198, 412445916), (216, 378075423), (264, 309334437), (297, 274963944), (324, 252050282), (396, 206222958), (503, 162354456), (594, 137481972), (648, 126025141), (792, 103111479), (891, 91654648), (1006, 81177228), (1188, 68740986), (1509, 54118152), (1782, 45827324), (2012, 40588614), (2376, 34370493), (3018, 27059076), (3564, 22913662), (4024, 20294307), (4527, 18039384), (5533, 14759496), (6036, 13529538), (7128, 11456831), (9054, 9019692), (11066, 7379748), (12072, 6764769), (13581, 6013128), (16599, 4919832), (18108, 4509846), (22132, 3689874), (22777, 3585384), (27162, 3006564), (33198, 2459916), (36216, 2254923), (40743, 2004376), (44264, 1844937), (45554, 1792692), (49797, 1639944), (54324, 1503282), (66396, 1229958), (68331, 1195128), (81486, 1002188), (91108, 896346), (99594, 819972), (108648, 751641), (132792, 614979), (136662, 597564), (149391, 546648), (162972, 501094), (182216, 448173), (199188, 409986), (204993, 398376), (250547, 325944), (273324, 298782)]