71049016

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 135298800

約数和(自身を除く): 64249784

約数列:

[1, 2, 4, 8, 139, 181, 278, 353, 362, 556, 706, 724, 1112, 1412, 1448, 2824, 25159, 49067, 50318, 63893, 98134, 100636, 127786, 196268, 201272, 255572, 392536, 511144, 8881127, 17762254, 35524508, 71049016]

約数ペア:

[(1, 71049016), (2, 35524508), (4, 17762254), (8, 8881127), (139, 511144), (181, 392536), (278, 255572), (353, 201272), (362, 196268), (556, 127786), (706, 100636), (724, 98134), (1112, 63893), (1412, 50318), (1448, 49067), (2824, 25159)]