75145648

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{21061}}^1$

素因数の和:21292

約数の個数: 20

約数和(自身を含む): 146254528

約数和(自身を除く): 71108880

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 21061, 42122, 84244, 168488, 336976, 4696603, 9393206, 18786412, 37572824, 75145648]

約数ペア:

[(1, 75145648), (2, 37572824), (4, 18786412), (8, 9393206), (16, 4696603), (223, 336976), (446, 168488), (892, 84244), (1784, 42122), (3568, 21061)]