51457056

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{10939}}^1$

素因数の和:10966

約数の個数: 72

約数和(自身を含む): 157142160

約数和(自身を除く): 105685104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 10939, 21878, 32817, 43756, 65634, 76573, 87512, 131268, 153146, 175024, 229719, 262536, 306292, 350048, 459438, 525072, 536011, 612584, 918876, 1050144, 1072022, 1225168, 1608033, 1837752, 2144044, 2450336, 3216066, 3675504, 4288088, 6432132, 7351008, 8576176, 12864264, 17152352, 25728528, 51457056]

約数ペア:

[(1, 51457056), (2, 25728528), (3, 17152352), (4, 12864264), (6, 8576176), (7, 7351008), (8, 6432132), (12, 4288088), (14, 3675504), (16, 3216066), (21, 2450336), (24, 2144044), (28, 1837752), (32, 1608033), (42, 1225168), (48, 1072022), (49, 1050144), (56, 918876), (84, 612584), (96, 536011), (98, 525072), (112, 459438), (147, 350048), (168, 306292), (196, 262536), (224, 229719), (294, 175024), (336, 153146), (392, 131268), (588, 87512), (672, 76573), (784, 65634), (1176, 43756), (1568, 32817), (2352, 21878), (4704, 10939)]