72744724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45127}}^1$

素因数の和:45175

約数の個数: 24

約数和(自身を含む): 141521408

約数和(自身を除く): 68776684

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 45127, 90254, 180508, 586651, 1173302, 1398937, 2346604, 2797874, 5595748, 18186181, 36372362, 72744724]

約数ペア:

[(1, 72744724), (2, 36372362), (4, 18186181), (13, 5595748), (26, 2797874), (31, 2346604), (52, 1398937), (62, 1173302), (124, 586651), (403, 180508), (806, 90254), (1612, 45127)]