73132012

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{205427}}^1$

素因数の和:205520

約数の個数: 12

約数和(自身を含む): 129419640

約数和(自身を除く): 56287628

約数列:

[1, 2, 4, 89, 178, 356, 205427, 410854, 821708, 18283003, 36566006, 73132012]

約数ペア:

[(1, 73132012), (2, 36566006), (4, 18283003), (89, 821708), (178, 410854), (356, 205427)]