42345408

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{643}}^1$

素因数の和:679

約数の個数: 112

約数和(自身を含む): 130860800

約数和(自身を除く): 88515392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 588, 643, 672, 686, 784, 1029, 1176, 1286, 1344, 1372, 1568, 1929, 2058, 2352, 2572, 2744, 3136, 3858, 4116, 4501, 4704, 5144, 5488, 7716, 8232, 9002, 9408, 10288, 10976, 13503, 15432, 16464, 18004, 20576, 21952, 27006, 30864, 31507, 32928, 36008, 41152, 54012, 61728, 63014, 65856, 72016, 94521, 108024, 123456, 126028, 144032, 189042, 216048, 220549, 252056, 288064, 378084, 432096, 441098, 504112, 661647, 756168, 864192, 882196, 1008224, 1323294, 1512336, 1764392, 2016448, 2646588, 3024672, 3528784, 5293176, 6049344, 7057568, 10586352, 14115136, 21172704, 42345408]

約数ペア:

[(1, 42345408), (2, 21172704), (3, 14115136), (4, 10586352), (6, 7057568), (7, 6049344), (8, 5293176), (12, 3528784), (14, 3024672), (16, 2646588), (21, 2016448), (24, 1764392), (28, 1512336), (32, 1323294), (42, 1008224), (48, 882196), (49, 864192), (56, 756168), (64, 661647), (84, 504112), (96, 441098), (98, 432096), (112, 378084), (147, 288064), (168, 252056), (192, 220549), (196, 216048), (224, 189042), (294, 144032), (336, 126028), (343, 123456), (392, 108024), (448, 94521), (588, 72016), (643, 65856), (672, 63014), (686, 61728), (784, 54012), (1029, 41152), (1176, 36008), (1286, 32928), (1344, 31507), (1372, 30864), (1568, 27006), (1929, 21952), (2058, 20576), (2352, 18004), (2572, 16464), (2744, 15432), (3136, 13503), (3858, 10976), (4116, 10288), (4501, 9408), (4704, 9002), (5144, 8232), (5488, 7716)]