68854272

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1993

約数の個数: 80

約数和(自身を含む): 191505600

約数和(自身を除く): 122651328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1104, 1472, 1536, 1949, 2208, 2944, 3898, 4416, 5847, 5888, 7796, 8832, 11694, 11776, 15592, 17664, 23388, 31184, 35328, 44827, 46776, 62368, 89654, 93552, 124736, 134481, 179308, 187104, 249472, 268962, 358616, 374208, 498944, 537924, 717232, 748416, 997888, 1075848, 1434464, 1496832, 2151696, 2868928, 2993664, 4303392, 5737856, 8606784, 11475712, 17213568, 22951424, 34427136, 68854272]

約数ペア:

[(1, 68854272), (2, 34427136), (3, 22951424), (4, 17213568), (6, 11475712), (8, 8606784), (12, 5737856), (16, 4303392), (23, 2993664), (24, 2868928), (32, 2151696), (46, 1496832), (48, 1434464), (64, 1075848), (69, 997888), (92, 748416), (96, 717232), (128, 537924), (138, 498944), (184, 374208), (192, 358616), (256, 268962), (276, 249472), (368, 187104), (384, 179308), (512, 134481), (552, 124736), (736, 93552), (768, 89654), (1104, 62368), (1472, 46776), (1536, 44827), (1949, 35328), (2208, 31184), (2944, 23388), (3898, 17664), (4416, 15592), (5847, 11776), (5888, 11694), (7796, 8832)]