77864176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{374347}}^1$

素因数の和:374368

約数の個数: 20

約数和(自身を含む): 162467032

約数和(自身を除く): 84602856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 374347, 748694, 1497388, 2994776, 4866511, 5989552, 9733022, 19466044, 38932088, 77864176]

約数ペア:

[(1, 77864176), (2, 38932088), (4, 19466044), (8, 9733022), (13, 5989552), (16, 4866511), (26, 2994776), (52, 1497388), (104, 748694), (208, 374347)]