71202272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{117109}}^1$

素因数の和:117138

約数の個数: 24

約数和(自身を含む): 147558600

約数和(自身を除く): 76356328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 117109, 234218, 468436, 936872, 1873744, 2225071, 3747488, 4450142, 8900284, 17800568, 35601136, 71202272]

約数ペア:

[(1, 71202272), (2, 35601136), (4, 17800568), (8, 8900284), (16, 4450142), (19, 3747488), (32, 2225071), (38, 1873744), (76, 936872), (152, 468436), (304, 234218), (608, 117109)]