51138034

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{11617}}^1$

素因数の和:11721

約数の個数: 16

約数和(自身を含む): 80303616

約数和(自身を除く): 29165582

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 11617, 23234, 360127, 720254, 824807, 1649614, 25569017, 51138034]

約数ペア:

[(1, 51138034), (2, 25569017), (31, 1649614), (62, 824807), (71, 720254), (142, 360127), (2201, 23234), (4402, 11617)]