64995552

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1777}}^1$

素因数の和:1920

約数の個数: 72

約数和(自身を含む): 186391296

約数和(自身を除く): 121395744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 1777, 2032, 2286, 3048, 3554, 4064, 4572, 5331, 6096, 7108, 9144, 10662, 12192, 14216, 15993, 18288, 21324, 28432, 31986, 36576, 42648, 56864, 63972, 85296, 127944, 170592, 225679, 255888, 451358, 511776, 677037, 902716, 1354074, 1805432, 2031111, 2708148, 3610864, 4062222, 5416296, 7221728, 8124444, 10832592, 16248888, 21665184, 32497776, 64995552]

約数ペア:

[(1, 64995552), (2, 32497776), (3, 21665184), (4, 16248888), (6, 10832592), (8, 8124444), (9, 7221728), (12, 5416296), (16, 4062222), (18, 3610864), (24, 2708148), (32, 2031111), (36, 1805432), (48, 1354074), (72, 902716), (96, 677037), (127, 511776), (144, 451358), (254, 255888), (288, 225679), (381, 170592), (508, 127944), (762, 85296), (1016, 63972), (1143, 56864), (1524, 42648), (1777, 36576), (2032, 31986), (2286, 28432), (3048, 21324), (3554, 18288), (4064, 15993), (4572, 14216), (5331, 12192), (6096, 10662), (7108, 9144)]