51396352

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 129507840

約数和(自身を除く): 78111488

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 32, 43, 46, 56, 58, 64, 86, 92, 112, 116, 128, 161, 172, 184, 203, 224, 232, 256, 301, 322, 344, 368, 406, 448, 464, 602, 644, 667, 688, 736, 812, 896, 928, 989, 1204, 1247, 1288, 1334, 1376, 1472, 1624, 1792, 1856, 1978, 2408, 2494, 2576, 2668, 2752, 2944, 3248, 3712, 3956, 4669, 4816, 4988, 5152, 5336, 5504, 5888, 6496, 6923, 7424, 7912, 8729, 9338, 9632, 9976, 10304, 10672, 11008, 12992, 13846, 15824, 17458, 18676, 19264, 19952, 20608, 21344, 25984, 27692, 28681, 31648, 34916, 37352, 38528, 39904, 41216, 42688, 51968, 55384, 57362, 63296, 69832, 74704, 77056, 79808, 85376, 110768, 114724, 126592, 139664, 149408, 159616, 170752, 200767, 221536, 229448, 253184, 279328, 298816, 319232, 401534, 443072, 458896, 558656, 597632, 803068, 886144, 917792, 1117312, 1195264, 1606136, 1772288, 1835584, 2234624, 3212272, 3671168, 6424544, 7342336, 12849088, 25698176, 51396352]

約数ペア:

[(1, 51396352), (2, 25698176), (4, 12849088), (7, 7342336), (8, 6424544), (14, 3671168), (16, 3212272), (23, 2234624), (28, 1835584), (29, 1772288), (32, 1606136), (43, 1195264), (46, 1117312), (56, 917792), (58, 886144), (64, 803068), (86, 597632), (92, 558656), (112, 458896), (116, 443072), (128, 401534), (161, 319232), (172, 298816), (184, 279328), (203, 253184), (224, 229448), (232, 221536), (256, 200767), (301, 170752), (322, 159616), (344, 149408), (368, 139664), (406, 126592), (448, 114724), (464, 110768), (602, 85376), (644, 79808), (667, 77056), (688, 74704), (736, 69832), (812, 63296), (896, 57362), (928, 55384), (989, 51968), (1204, 42688), (1247, 41216), (1288, 39904), (1334, 38528), (1376, 37352), (1472, 34916), (1624, 31648), (1792, 28681), (1856, 27692), (1978, 25984), (2408, 21344), (2494, 20608), (2576, 19952), (2668, 19264), (2752, 18676), (2944, 17458), (3248, 15824), (3712, 13846), (3956, 12992), (4669, 11008), (4816, 10672), (4988, 10304), (5152, 9976), (5336, 9632), (5504, 9338), (5888, 8729), (6496, 7912), (6923, 7424)]