42715456

素因数分解:

$2^6\times 7^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 84

約数和(自身を含む): 100853748

約数和(自身を除く): 58138292

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 196, 212, 224, 257, 371, 392, 424, 448, 514, 742, 784, 848, 1028, 1484, 1568, 1696, 1799, 2056, 2597, 2968, 3136, 3392, 3598, 4112, 5194, 5936, 7196, 8224, 10388, 11872, 12593, 13621, 14392, 16448, 20776, 23744, 25186, 27242, 28784, 41552, 50372, 54484, 57568, 83104, 95347, 100744, 108968, 115136, 166208, 190694, 201488, 217936, 381388, 402976, 435872, 667429, 762776, 805952, 871744, 1334858, 1525552, 2669716, 3051104, 5339432, 6102208, 10678864, 21357728, 42715456]

約数ペア:

[(1, 42715456), (2, 21357728), (4, 10678864), (7, 6102208), (8, 5339432), (14, 3051104), (16, 2669716), (28, 1525552), (32, 1334858), (49, 871744), (53, 805952), (56, 762776), (64, 667429), (98, 435872), (106, 402976), (112, 381388), (196, 217936), (212, 201488), (224, 190694), (257, 166208), (371, 115136), (392, 108968), (424, 100744), (448, 95347), (514, 83104), (742, 57568), (784, 54484), (848, 50372), (1028, 41552), (1484, 28784), (1568, 27242), (1696, 25186), (1799, 23744), (2056, 20776), (2597, 16448), (2968, 14392), (3136, 13621), (3392, 12593), (3598, 11872), (4112, 10388), (5194, 8224), (5936, 7196)]