79728742

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:816

約数の個数: 24

約数和(自身を含む): 127761120

約数和(自身を除く): 48032378

約数列:

[1, 2, 17, 34, 271, 289, 509, 542, 578, 1018, 4607, 8653, 9214, 17306, 78319, 137939, 147101, 156638, 275878, 294202, 2344963, 4689926, 39864371, 79728742]

約数ペア:

[(1, 79728742), (2, 39864371), (17, 4689926), (34, 2344963), (271, 294202), (289, 275878), (509, 156638), (542, 147101), (578, 137939), (1018, 78319), (4607, 17306), (8653, 9214)]