78355472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{376709}}^1$

素因数の和:376730

約数の個数: 20

約数和(自身を含む): 163492140

約数和(自身を除く): 85136668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 376709, 753418, 1506836, 3013672, 4897217, 6027344, 9794434, 19588868, 39177736, 78355472]

約数ペア:

[(1, 78355472), (2, 39177736), (4, 19588868), (8, 9794434), (13, 6027344), (16, 4897217), (26, 3013672), (52, 1506836), (104, 753418), (208, 376709)]