71608112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{235553}}^1$

素因数の和:235580

約数の個数: 20

約数和(自身を含む): 146043480

約数和(自身を除く): 74435368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 235553, 471106, 942212, 1884424, 3768848, 4475507, 8951014, 17902028, 35804056, 71608112]

約数ペア:

[(1, 71608112), (2, 35804056), (4, 17902028), (8, 8951014), (16, 4475507), (19, 3768848), (38, 1884424), (76, 942212), (152, 471106), (304, 235553)]