80142968

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{23909}}^1$

素因数の和:24334

約数の個数: 16

約数和(自身を含む): 150633000

約数和(自身を除く): 70490032

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 23909, 47818, 95636, 191272, 10017871, 20035742, 40071484, 80142968]

約数ペア:

[(1, 80142968), (2, 40071484), (4, 20035742), (8, 10017871), (419, 191272), (838, 95636), (1676, 47818), (3352, 23909)]