51983904

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 163060128

約数和(自身を除く): 111076224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 84, 86, 96, 98, 112, 129, 147, 168, 172, 196, 224, 257, 258, 294, 301, 336, 344, 392, 514, 516, 588, 602, 672, 688, 771, 784, 903, 1028, 1032, 1176, 1204, 1376, 1542, 1568, 1799, 1806, 2056, 2064, 2107, 2352, 2408, 3084, 3598, 3612, 4112, 4128, 4214, 4704, 4816, 5397, 6168, 6321, 7196, 7224, 8224, 8428, 9632, 10794, 11051, 12336, 12593, 12642, 14392, 14448, 16856, 21588, 22102, 24672, 25186, 25284, 28784, 28896, 33153, 33712, 37779, 43176, 44204, 50372, 50568, 57568, 66306, 67424, 75558, 77357, 86352, 88408, 100744, 101136, 132612, 151116, 154714, 172704, 176816, 201488, 202272, 232071, 265224, 302232, 309428, 353632, 402976, 464142, 530448, 541499, 604464, 618856, 928284, 1060896, 1082998, 1208928, 1237712, 1624497, 1856568, 2165996, 2475424, 3248994, 3713136, 4331992, 6497988, 7426272, 8663984, 12995976, 17327968, 25991952, 51983904]

約数ペア:

[(1, 51983904), (2, 25991952), (3, 17327968), (4, 12995976), (6, 8663984), (7, 7426272), (8, 6497988), (12, 4331992), (14, 3713136), (16, 3248994), (21, 2475424), (24, 2165996), (28, 1856568), (32, 1624497), (42, 1237712), (43, 1208928), (48, 1082998), (49, 1060896), (56, 928284), (84, 618856), (86, 604464), (96, 541499), (98, 530448), (112, 464142), (129, 402976), (147, 353632), (168, 309428), (172, 302232), (196, 265224), (224, 232071), (257, 202272), (258, 201488), (294, 176816), (301, 172704), (336, 154714), (344, 151116), (392, 132612), (514, 101136), (516, 100744), (588, 88408), (602, 86352), (672, 77357), (688, 75558), (771, 67424), (784, 66306), (903, 57568), (1028, 50568), (1032, 50372), (1176, 44204), (1204, 43176), (1376, 37779), (1542, 33712), (1568, 33153), (1799, 28896), (1806, 28784), (2056, 25284), (2064, 25186), (2107, 24672), (2352, 22102), (2408, 21588), (3084, 16856), (3598, 14448), (3612, 14392), (4112, 12642), (4128, 12593), (4214, 12336), (4704, 11051), (4816, 10794), (5397, 9632), (6168, 8428), (6321, 8224), (7196, 7224)]