31666208

素因数分解:

$2^5\times 7^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 71628480

約数和(自身を除く): 39962272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 373, 379, 746, 758, 1492, 1516, 2611, 2653, 2984, 3032, 5222, 5306, 5968, 6064, 10444, 10612, 11936, 12128, 20888, 21224, 41776, 42448, 83552, 84896, 141367, 282734, 565468, 989569, 1130936, 1979138, 2261872, 3958276, 4523744, 7916552, 15833104, 31666208]

約数ペア:

[(1, 31666208), (2, 15833104), (4, 7916552), (7, 4523744), (8, 3958276), (14, 2261872), (16, 1979138), (28, 1130936), (32, 989569), (56, 565468), (112, 282734), (224, 141367), (373, 84896), (379, 83552), (746, 42448), (758, 41776), (1492, 21224), (1516, 20888), (2611, 12128), (2653, 11936), (2984, 10612), (3032, 10444), (5222, 6064), (5306, 5968)]