31487792

素因数分解:

$2^4\times 7^2\times {\mathrm{40163}}^1$

素因数の和:40185

約数の個数: 30

約数和(自身を含む): 70969788

約数和(自身を除く): 39481996

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 40163, 80326, 160652, 281141, 321304, 562282, 642608, 1124564, 1967987, 2249128, 3935974, 4498256, 7871948, 15743896, 31487792]

約数ペア:

[(1, 31487792), (2, 15743896), (4, 7871948), (7, 4498256), (8, 3935974), (14, 2249128), (16, 1967987), (28, 1124564), (49, 642608), (56, 562282), (98, 321304), (112, 281141), (196, 160652), (392, 80326), (784, 40163)]