71364784

素因数分解:

$2^4\times {\mathrm{1559}}^1\times {\mathrm{2861}}^1$

素因数の和:4428

約数の個数: 20

約数和(自身を含む): 138406320

約数和(自身を除く): 67041536

約数列:

[1, 2, 4, 8, 16, 1559, 2861, 3118, 5722, 6236, 11444, 12472, 22888, 24944, 45776, 4460299, 8920598, 17841196, 35682392, 71364784]

約数ペア:

[(1, 71364784), (2, 35682392), (4, 17841196), (8, 8920598), (16, 4460299), (1559, 45776), (2861, 24944), (3118, 22888), (5722, 12472), (6236, 11444)]