71729104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{235951}}^1$

素因数の和:235978

約数の個数: 20

約数和(自身を含む): 146290240

約数和(自身を除く): 74561136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 235951, 471902, 943804, 1887608, 3775216, 4483069, 8966138, 17932276, 35864552, 71729104]

約数ペア:

[(1, 71729104), (2, 35864552), (4, 17932276), (8, 8966138), (16, 4483069), (19, 3775216), (38, 1887608), (76, 943804), (152, 471902), (304, 235951)]