51398032

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 119119360

約数和(自身を除く): 67721328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 79, 112, 148, 157, 158, 259, 296, 314, 316, 518, 553, 592, 628, 632, 1036, 1099, 1106, 1256, 1264, 2072, 2198, 2212, 2512, 2923, 4144, 4396, 4424, 5809, 5846, 8792, 8848, 11618, 11692, 12403, 17584, 20461, 23236, 23384, 24806, 40663, 40922, 46472, 46768, 49612, 81326, 81844, 86821, 92944, 99224, 162652, 163688, 173642, 198448, 325304, 327376, 347284, 458911, 650608, 694568, 917822, 1389136, 1835644, 3212377, 3671288, 6424754, 7342576, 12849508, 25699016, 51398032]

約数ペア:

[(1, 51398032), (2, 25699016), (4, 12849508), (7, 7342576), (8, 6424754), (14, 3671288), (16, 3212377), (28, 1835644), (37, 1389136), (56, 917822), (74, 694568), (79, 650608), (112, 458911), (148, 347284), (157, 327376), (158, 325304), (259, 198448), (296, 173642), (314, 163688), (316, 162652), (518, 99224), (553, 92944), (592, 86821), (628, 81844), (632, 81326), (1036, 49612), (1099, 46768), (1106, 46472), (1256, 40922), (1264, 40663), (2072, 24806), (2198, 23384), (2212, 23236), (2512, 20461), (2923, 17584), (4144, 12403), (4396, 11692), (4424, 11618), (5809, 8848), (5846, 8792)]