50988366

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 140507136

約数和(自身を除く): 89518770

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 54, 62, 66, 71, 78, 81, 93, 99, 117, 142, 143, 162, 186, 198, 213, 234, 279, 286, 297, 341, 351, 403, 426, 429, 558, 594, 639, 682, 702, 781, 806, 837, 858, 891, 923, 1023, 1053, 1209, 1278, 1287, 1562, 1674, 1782, 1846, 1917, 2046, 2106, 2201, 2343, 2418, 2511, 2574, 2769, 3069, 3627, 3834, 3861, 4402, 4433, 4686, 5022, 5538, 5751, 6138, 6603, 7029, 7254, 7722, 8307, 8866, 9207, 10153, 10881, 11502, 11583, 13206, 13299, 14058, 16614, 18414, 19809, 20306, 21087, 21762, 23166, 24211, 24921, 26598, 27621, 28613, 30459, 32643, 39618, 39897, 42174, 48422, 49842, 55242, 57226, 59427, 60918, 63261, 65286, 72633, 74763, 79794, 85839, 91377, 118854, 119691, 126522, 145266, 149526, 171678, 178281, 182754, 217899, 239382, 257517, 274131, 314743, 356562, 359073, 435798, 515034, 548262, 629486, 653697, 718146, 772551, 822393, 944229, 1307394, 1545102, 1644786, 1888458, 1961091, 2317653, 2832687, 3922182, 4635306, 5665374, 8498061, 16996122, 25494183, 50988366]

約数ペア:

[(1, 50988366), (2, 25494183), (3, 16996122), (6, 8498061), (9, 5665374), (11, 4635306), (13, 3922182), (18, 2832687), (22, 2317653), (26, 1961091), (27, 1888458), (31, 1644786), (33, 1545102), (39, 1307394), (54, 944229), (62, 822393), (66, 772551), (71, 718146), (78, 653697), (81, 629486), (93, 548262), (99, 515034), (117, 435798), (142, 359073), (143, 356562), (162, 314743), (186, 274131), (198, 257517), (213, 239382), (234, 217899), (279, 182754), (286, 178281), (297, 171678), (341, 149526), (351, 145266), (403, 126522), (426, 119691), (429, 118854), (558, 91377), (594, 85839), (639, 79794), (682, 74763), (702, 72633), (781, 65286), (806, 63261), (837, 60918), (858, 59427), (891, 57226), (923, 55242), (1023, 49842), (1053, 48422), (1209, 42174), (1278, 39897), (1287, 39618), (1562, 32643), (1674, 30459), (1782, 28613), (1846, 27621), (1917, 26598), (2046, 24921), (2106, 24211), (2201, 23166), (2343, 21762), (2418, 21087), (2511, 20306), (2574, 19809), (2769, 18414), (3069, 16614), (3627, 14058), (3834, 13299), (3861, 13206), (4402, 11583), (4433, 11502), (4686, 10881), (5022, 10153), (5538, 9207), (5751, 8866), (6138, 8307), (6603, 7722), (7029, 7254)]