80699944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25031}}^1$

素因数の和:25081

約数の個数: 32

約数和(自身を含む): 168215040

約数和(自身を除く): 87515096

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 25031, 50062, 100124, 200248, 325403, 650806, 775961, 1301612, 1551922, 2603224, 3103844, 6207688, 10087493, 20174986, 40349972, 80699944]

約数ペア:

[(1, 80699944), (2, 40349972), (4, 20174986), (8, 10087493), (13, 6207688), (26, 3103844), (31, 2603224), (52, 1551922), (62, 1301612), (104, 775961), (124, 650806), (248, 325403), (403, 200248), (806, 100124), (1612, 50062), (3224, 25031)]