70516784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{339023}}^1$

素因数の和:339044

約数の個数: 20

約数和(自身を含む): 147136416

約数和(自身を除く): 76619632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 339023, 678046, 1356092, 2712184, 4407299, 5424368, 8814598, 17629196, 35258392, 70516784]

約数ペア:

[(1, 70516784), (2, 35258392), (4, 17629196), (8, 8814598), (13, 5424368), (16, 4407299), (26, 2712184), (52, 1356092), (104, 678046), (208, 339023)]