81645014016

素因数分解:

$2^{10}\times 3^7\times {\mathrm{36457}}^1$

素因数の和:36498

約数の個数: 176

約数和(自身を含む): 244784845280

約数和(自身を除く): 163139831264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 729, 768, 864, 972, 1024, 1152, 1296, 1458, 1536, 1728, 1944, 2187, 2304, 2592, 2916, 3072, 3456, 3888, 4374, 4608, 5184, 5832, 6912, 7776, 8748, 9216, 10368, 11664, 13824, 15552, 17496, 20736, 23328, 27648, 31104, 34992, 36457, 41472, 46656, 62208, 69984, 72914, 82944, 93312, 109371, 124416, 139968, 145828, 186624, 218742, 248832, 279936, 291656, 328113, 373248, 437484, 559872, 583312, 656226, 746496, 874968, 984339, 1119744, 1166624, 1312452, 1749936, 1968678, 2239488, 2333248, 2624904, 2953017, 3499872, 3937356, 4666496, 5249808, 5906034, 6999744, 7874712, 8859051, 9332992, 10499616, 11812068, 13999488, 15749424, 17718102, 18665984, 20999232, 23624136, 26577153, 27998976, 31498848, 35436204, 37331968, 41998464, 47248272, 53154306, 55997952, 62997696, 70872408, 79731459, 83996928, 94496544, 106308612, 111995904, 125995392, 141744816, 159462918, 167993856, 188993088, 212617224, 251990784, 283489632, 318925836, 335987712, 377986176, 425234448, 503981568, 566979264, 637851672, 755972352, 850468896, 1007963136, 1133958528, 1275703344, 1511944704, 1700937792, 2267917056, 2551406688, 3023889408, 3401875584, 4535834112, 5102813376, 6803751168, 9071668224, 10205626752, 13607502336, 20411253504, 27215004672, 40822507008, 81645014016]

約数ペア:

[(1, 81645014016), (2, 40822507008), (3, 27215004672), (4, 20411253504), (6, 13607502336), (8, 10205626752), (9, 9071668224), (12, 6803751168), (16, 5102813376), (18, 4535834112), (24, 3401875584), (27, 3023889408), (32, 2551406688), (36, 2267917056), (48, 1700937792), (54, 1511944704), (64, 1275703344), (72, 1133958528), (81, 1007963136), (96, 850468896), (108, 755972352), (128, 637851672), (144, 566979264), (162, 503981568), (192, 425234448), (216, 377986176), (243, 335987712), (256, 318925836), (288, 283489632), (324, 251990784), (384, 212617224), (432, 188993088), (486, 167993856), (512, 159462918), (576, 141744816), (648, 125995392), (729, 111995904), (768, 106308612), (864, 94496544), (972, 83996928), (1024, 79731459), (1152, 70872408), (1296, 62997696), (1458, 55997952), (1536, 53154306), (1728, 47248272), (1944, 41998464), (2187, 37331968), (2304, 35436204), (2592, 31498848), (2916, 27998976), (3072, 26577153), (3456, 23624136), (3888, 20999232), (4374, 18665984), (4608, 17718102), (5184, 15749424), (5832, 13999488), (6912, 11812068), (7776, 10499616), (8748, 9332992), (9216, 8859051), (10368, 7874712), (11664, 6999744), (13824, 5906034), (15552, 5249808), (17496, 4666496), (20736, 3937356), (23328, 3499872), (27648, 2953017), (31104, 2624904), (34992, 2333248), (36457, 2239488), (41472, 1968678), (46656, 1749936), (62208, 1312452), (69984, 1166624), (72914, 1119744), (82944, 984339), (93312, 874968), (109371, 746496), (124416, 656226), (139968, 583312), (145828, 559872), (186624, 437484), (218742, 373248), (248832, 328113), (279936, 291656)]