79975376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{384497}}^1$

素因数の和:384518

約数の個数: 20

約数和(自身を含む): 166872132

約数和(自身を除く): 86896756

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 384497, 768994, 1537988, 3075976, 4998461, 6151952, 9996922, 19993844, 39987688, 79975376]

約数ペア:

[(1, 79975376), (2, 39987688), (4, 19993844), (8, 9996922), (13, 6151952), (16, 4998461), (26, 3075976), (52, 1537988), (104, 768994), (208, 384497)]