78432456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{172001}}^1$

素因数の和:172029

約数の個数: 32

約数和(自身を含む): 206402400

約数和(自身を除く): 127969944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 172001, 344002, 516003, 688004, 1032006, 1376008, 2064012, 3268019, 4128024, 6536038, 9804057, 13072076, 19608114, 26144152, 39216228, 78432456]

約数ペア:

[(1, 78432456), (2, 39216228), (3, 26144152), (4, 19608114), (6, 13072076), (8, 9804057), (12, 6536038), (19, 4128024), (24, 3268019), (38, 2064012), (57, 1376008), (76, 1032006), (114, 688004), (152, 516003), (228, 344002), (456, 172001)]