78889616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{379277}}^1$

素因数の和:379298

約数の個数: 20

約数和(自身を含む): 164606652

約数和(自身を除く): 85717036

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 379277, 758554, 1517108, 3034216, 4930601, 6068432, 9861202, 19722404, 39444808, 78889616]

約数ペア:

[(1, 78889616), (2, 39444808), (4, 19722404), (8, 9861202), (13, 6068432), (16, 4930601), (26, 3034216), (52, 1517108), (104, 758554), (208, 379277)]