51236416

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 112

約数和(自身を含む): 130649472

約数和(自身を除く): 79413056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 64, 74, 77, 88, 112, 148, 154, 176, 224, 259, 281, 296, 308, 352, 407, 448, 518, 562, 592, 616, 704, 814, 1036, 1124, 1184, 1232, 1628, 1967, 2072, 2248, 2368, 2464, 2849, 3091, 3256, 3934, 4144, 4496, 4928, 5698, 6182, 6512, 7868, 8288, 8992, 10397, 11396, 12364, 13024, 15736, 16576, 17984, 20794, 21637, 22792, 24728, 26048, 31472, 41588, 43274, 45584, 49456, 62944, 72779, 83176, 86548, 91168, 98912, 114367, 125888, 145558, 166352, 173096, 182336, 197824, 228734, 291116, 332704, 346192, 457468, 582232, 665408, 692384, 800569, 914936, 1164464, 1384768, 1601138, 1829872, 2328928, 3202276, 3659744, 4657856, 6404552, 7319488, 12809104, 25618208, 51236416]

約数ペア:

[(1, 51236416), (2, 25618208), (4, 12809104), (7, 7319488), (8, 6404552), (11, 4657856), (14, 3659744), (16, 3202276), (22, 2328928), (28, 1829872), (32, 1601138), (37, 1384768), (44, 1164464), (56, 914936), (64, 800569), (74, 692384), (77, 665408), (88, 582232), (112, 457468), (148, 346192), (154, 332704), (176, 291116), (224, 228734), (259, 197824), (281, 182336), (296, 173096), (308, 166352), (352, 145558), (407, 125888), (448, 114367), (518, 98912), (562, 91168), (592, 86548), (616, 83176), (704, 72779), (814, 62944), (1036, 49456), (1124, 45584), (1184, 43274), (1232, 41588), (1628, 31472), (1967, 26048), (2072, 24728), (2248, 22792), (2368, 21637), (2464, 20794), (2849, 17984), (3091, 16576), (3256, 15736), (3934, 13024), (4144, 12364), (4496, 11396), (4928, 10397), (5698, 8992), (6182, 8288), (6512, 7868)]