78810078

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{51109}}^1$

素因数の和:51371

約数の個数: 16

約数和(自身を含む): 158236560

約数和(自身を除く): 79426482

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 51109, 102218, 153327, 306654, 13135013, 26270026, 39405039, 78810078]

約数ペア:

[(1, 78810078), (2, 39405039), (3, 26270026), (6, 13135013), (257, 306654), (514, 153327), (771, 102218), (1542, 51109)]