81836118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1138

約数の個数: 96

約数和(自身を含む): 223082496

約数和(自身を除く): 141246378

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 47, 63, 78, 91, 94, 117, 126, 141, 182, 234, 273, 282, 329, 423, 546, 611, 658, 819, 846, 987, 1063, 1222, 1638, 1833, 1974, 2126, 2961, 3189, 3666, 4277, 5499, 5922, 6378, 7441, 8554, 9567, 10998, 12831, 13819, 14882, 19134, 22323, 25662, 27638, 38493, 41457, 44646, 49961, 66969, 76986, 82914, 96733, 99922, 124371, 133938, 149883, 193466, 248742, 290199, 299766, 349727, 449649, 580398, 649493, 699454, 870597, 899298, 1049181, 1298986, 1741194, 1948479, 2098362, 3147543, 3896958, 4546451, 5845437, 6295086, 9092902, 11690874, 13639353, 27278706, 40918059, 81836118]

約数ペア:

[(1, 81836118), (2, 40918059), (3, 27278706), (6, 13639353), (7, 11690874), (9, 9092902), (13, 6295086), (14, 5845437), (18, 4546451), (21, 3896958), (26, 3147543), (39, 2098362), (42, 1948479), (47, 1741194), (63, 1298986), (78, 1049181), (91, 899298), (94, 870597), (117, 699454), (126, 649493), (141, 580398), (182, 449649), (234, 349727), (273, 299766), (282, 290199), (329, 248742), (423, 193466), (546, 149883), (611, 133938), (658, 124371), (819, 99922), (846, 96733), (987, 82914), (1063, 76986), (1222, 66969), (1638, 49961), (1833, 44646), (1974, 41457), (2126, 38493), (2961, 27638), (3189, 25662), (3666, 22323), (4277, 19134), (5499, 14882), (5922, 13819), (6378, 12831), (7441, 10998), (8554, 9567)]