87307136

素因数分解:

$2^7\times 7^1\times {\mathrm{97441}}^1$

素因数の和:97462

約数の個数: 32

約数和(自身を含む): 198781680

約数和(自身を除く): 111474544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 97441, 194882, 389764, 682087, 779528, 1364174, 1559056, 2728348, 3118112, 5456696, 6236224, 10913392, 12472448, 21826784, 43653568, 87307136]

約数ペア:

[(1, 87307136), (2, 43653568), (4, 21826784), (7, 12472448), (8, 10913392), (14, 6236224), (16, 5456696), (28, 3118112), (32, 2728348), (56, 1559056), (64, 1364174), (112, 779528), (128, 682087), (224, 389764), (448, 194882), (896, 97441)]