74851792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{246223}}^1$

素因数の和:246250

約数の個数: 20

約数和(自身を含む): 152658880

約数和(自身を除く): 77807088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 246223, 492446, 984892, 1969784, 3939568, 4678237, 9356474, 18712948, 37425896, 74851792]

約数ペア:

[(1, 74851792), (2, 37425896), (4, 18712948), (8, 9356474), (16, 4678237), (19, 3939568), (38, 1969784), (76, 984892), (152, 492446), (304, 246223)]