31504256

素因数分解:

$2^7\times 7^2\times {\mathrm{5023}}^1$

素因数の和:5051

約数の個数: 48

約数和(自身を含む): 73023840

約数和(自身を除く): 41519584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 5023, 6272, 10046, 20092, 35161, 40184, 70322, 80368, 140644, 160736, 246127, 281288, 321472, 492254, 562576, 642944, 984508, 1125152, 1969016, 2250304, 3938032, 4500608, 7876064, 15752128, 31504256]

約数ペア:

[(1, 31504256), (2, 15752128), (4, 7876064), (7, 4500608), (8, 3938032), (14, 2250304), (16, 1969016), (28, 1125152), (32, 984508), (49, 642944), (56, 562576), (64, 492254), (98, 321472), (112, 281288), (128, 246127), (196, 160736), (224, 140644), (392, 80368), (448, 70322), (784, 40184), (896, 35161), (1568, 20092), (3136, 10046), (5023, 6272)]