89343738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 239016960

約数和(自身を除く): 149673222

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 33, 34, 38, 51, 57, 66, 99, 102, 114, 121, 127, 153, 171, 187, 198, 209, 242, 254, 306, 323, 342, 363, 374, 381, 418, 561, 627, 646, 726, 762, 969, 1089, 1122, 1143, 1254, 1397, 1683, 1881, 1938, 2057, 2159, 2178, 2286, 2299, 2413, 2794, 2907, 3366, 3553, 3762, 4114, 4191, 4318, 4598, 4826, 5814, 6171, 6477, 6897, 7106, 7239, 8382, 10659, 12342, 12573, 12954, 13794, 14478, 15367, 18513, 19431, 20691, 21318, 21717, 23749, 25146, 26543, 30734, 31977, 37026, 38862, 39083, 41021, 41382, 43434, 46101, 47498, 53086, 63954, 71247, 78166, 79629, 82042, 92202, 117249, 123063, 138303, 142494, 159258, 213741, 234498, 238887, 246126, 261239, 276606, 291973, 351747, 369189, 427482, 451231, 477774, 522478, 583946, 703494, 738378, 783717, 875919, 902462, 1353693, 1567434, 1751838, 2351151, 2627757, 2707386, 4061079, 4702302, 4963541, 5255514, 8122158, 9927082, 14890623, 29781246, 44671869, 89343738]

約数ペア:

[(1, 89343738), (2, 44671869), (3, 29781246), (6, 14890623), (9, 9927082), (11, 8122158), (17, 5255514), (18, 4963541), (19, 4702302), (22, 4061079), (33, 2707386), (34, 2627757), (38, 2351151), (51, 1751838), (57, 1567434), (66, 1353693), (99, 902462), (102, 875919), (114, 783717), (121, 738378), (127, 703494), (153, 583946), (171, 522478), (187, 477774), (198, 451231), (209, 427482), (242, 369189), (254, 351747), (306, 291973), (323, 276606), (342, 261239), (363, 246126), (374, 238887), (381, 234498), (418, 213741), (561, 159258), (627, 142494), (646, 138303), (726, 123063), (762, 117249), (969, 92202), (1089, 82042), (1122, 79629), (1143, 78166), (1254, 71247), (1397, 63954), (1683, 53086), (1881, 47498), (1938, 46101), (2057, 43434), (2159, 41382), (2178, 41021), (2286, 39083), (2299, 38862), (2413, 37026), (2794, 31977), (2907, 30734), (3366, 26543), (3553, 25146), (3762, 23749), (4114, 21717), (4191, 21318), (4318, 20691), (4598, 19431), (4826, 18513), (5814, 15367), (6171, 14478), (6477, 13794), (6897, 12954), (7106, 12573), (7239, 12342), (8382, 10659)]