80973976

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{45389}}^1$

素因数の和:45618

約数の個数: 16

約数和(自身を含む): 152510400

約数和(自身を除く): 71536424

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 45389, 90778, 181556, 363112, 10121747, 20243494, 40486988, 80973976]

約数ペア:

[(1, 80973976), (2, 40486988), (4, 20243494), (8, 10121747), (223, 363112), (446, 181556), (892, 90778), (1784, 45389)]