31142272

素因数分解:

$2^7\times 7^1\times {\mathrm{34757}}^1$

素因数の和:34778

約数の個数: 32

約数和(自身を含む): 70906320

約数和(自身を除く): 39764048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 34757, 69514, 139028, 243299, 278056, 486598, 556112, 973196, 1112224, 1946392, 2224448, 3892784, 4448896, 7785568, 15571136, 31142272]

約数ペア:

[(1, 31142272), (2, 15571136), (4, 7785568), (7, 4448896), (8, 3892784), (14, 2224448), (16, 1946392), (28, 1112224), (32, 973196), (56, 556112), (64, 486598), (112, 278056), (128, 243299), (224, 139028), (448, 69514), (896, 34757)]