74305744

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{52181}}^1$

素因数の和:52278

約数の個数: 20

約数和(自身を含む): 145587780

約数和(自身を除く): 71282036

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 52181, 104362, 208724, 417448, 834896, 4644109, 9288218, 18576436, 37152872, 74305744]

約数ペア:

[(1, 74305744), (2, 37152872), (4, 18576436), (8, 9288218), (16, 4644109), (89, 834896), (178, 417448), (356, 208724), (712, 104362), (1424, 52181)]