81052488

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 252473760

約数和(自身を除く): 171421272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 83, 88, 99, 108, 132, 137, 162, 166, 198, 216, 249, 264, 274, 297, 324, 332, 396, 411, 498, 548, 594, 648, 664, 747, 792, 822, 891, 913, 996, 1096, 1188, 1233, 1494, 1507, 1644, 1782, 1826, 1992, 2241, 2376, 2466, 2739, 2988, 3014, 3288, 3564, 3652, 3699, 4482, 4521, 4932, 5478, 5976, 6028, 6723, 7128, 7304, 7398, 8217, 8964, 9042, 9864, 10956, 11097, 11371, 12056, 13446, 13563, 14796, 16434, 17928, 18084, 21912, 22194, 22742, 24651, 26892, 27126, 29592, 32868, 34113, 36168, 40689, 44388, 45484, 49302, 53784, 54252, 65736, 68226, 73953, 81378, 88776, 90968, 98604, 102339, 108504, 122067, 125081, 136452, 147906, 162756, 197208, 204678, 244134, 250162, 272904, 295812, 307017, 325512, 375243, 409356, 488268, 500324, 591624, 614034, 750486, 818712, 921051, 976536, 1000648, 1125729, 1228068, 1500972, 1842102, 2251458, 2456136, 3001944, 3377187, 3684204, 4502916, 6754374, 7368408, 9005832, 10131561, 13508748, 20263122, 27017496, 40526244, 81052488]

約数ペア:

[(1, 81052488), (2, 40526244), (3, 27017496), (4, 20263122), (6, 13508748), (8, 10131561), (9, 9005832), (11, 7368408), (12, 6754374), (18, 4502916), (22, 3684204), (24, 3377187), (27, 3001944), (33, 2456136), (36, 2251458), (44, 1842102), (54, 1500972), (66, 1228068), (72, 1125729), (81, 1000648), (83, 976536), (88, 921051), (99, 818712), (108, 750486), (132, 614034), (137, 591624), (162, 500324), (166, 488268), (198, 409356), (216, 375243), (249, 325512), (264, 307017), (274, 295812), (297, 272904), (324, 250162), (332, 244134), (396, 204678), (411, 197208), (498, 162756), (548, 147906), (594, 136452), (648, 125081), (664, 122067), (747, 108504), (792, 102339), (822, 98604), (891, 90968), (913, 88776), (996, 81378), (1096, 73953), (1188, 68226), (1233, 65736), (1494, 54252), (1507, 53784), (1644, 49302), (1782, 45484), (1826, 44388), (1992, 40689), (2241, 36168), (2376, 34113), (2466, 32868), (2739, 29592), (2988, 27126), (3014, 26892), (3288, 24651), (3564, 22742), (3652, 22194), (3699, 21912), (4482, 18084), (4521, 17928), (4932, 16434), (5478, 14796), (5976, 13563), (6028, 13446), (6723, 12056), (7128, 11371), (7304, 11097), (7398, 10956), (8217, 9864), (8964, 9042)]