89811876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 272305152

約数和(自身を除く): 182493276

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 66, 71, 74, 77, 84, 111, 132, 142, 148, 154, 213, 222, 231, 259, 284, 308, 407, 426, 444, 462, 497, 518, 777, 781, 814, 852, 924, 994, 1036, 1221, 1369, 1491, 1554, 1562, 1628, 1988, 2343, 2442, 2627, 2738, 2849, 2982, 3108, 3124, 4107, 4686, 4884, 5254, 5467, 5476, 5698, 5964, 7881, 8214, 8547, 9372, 9583, 10508, 10934, 11396, 15059, 15762, 16401, 16428, 17094, 18389, 19166, 21868, 28749, 28897, 30118, 31524, 32802, 34188, 36778, 38332, 45177, 55167, 57498, 57794, 60236, 65604, 73556, 86691, 90354, 97199, 105413, 110334, 114996, 115588, 173382, 180708, 194398, 202279, 210826, 220668, 291597, 316239, 346764, 388796, 404558, 421652, 583194, 606837, 632478, 680393, 809116, 1069189, 1166388, 1213674, 1264956, 1360786, 2041179, 2138378, 2427348, 2721572, 3207567, 4082358, 4276756, 6415134, 7484323, 8164716, 12830268, 14968646, 22452969, 29937292, 44905938, 89811876]

約数ペア:

[(1, 89811876), (2, 44905938), (3, 29937292), (4, 22452969), (6, 14968646), (7, 12830268), (11, 8164716), (12, 7484323), (14, 6415134), (21, 4276756), (22, 4082358), (28, 3207567), (33, 2721572), (37, 2427348), (42, 2138378), (44, 2041179), (66, 1360786), (71, 1264956), (74, 1213674), (77, 1166388), (84, 1069189), (111, 809116), (132, 680393), (142, 632478), (148, 606837), (154, 583194), (213, 421652), (222, 404558), (231, 388796), (259, 346764), (284, 316239), (308, 291597), (407, 220668), (426, 210826), (444, 202279), (462, 194398), (497, 180708), (518, 173382), (777, 115588), (781, 114996), (814, 110334), (852, 105413), (924, 97199), (994, 90354), (1036, 86691), (1221, 73556), (1369, 65604), (1491, 60236), (1554, 57794), (1562, 57498), (1628, 55167), (1988, 45177), (2343, 38332), (2442, 36778), (2627, 34188), (2738, 32802), (2849, 31524), (2982, 30118), (3108, 28897), (3124, 28749), (4107, 21868), (4686, 19166), (4884, 18389), (5254, 17094), (5467, 16428), (5476, 16401), (5698, 15762), (5964, 15059), (7881, 11396), (8214, 10934), (8547, 10508), (9372, 9583)]