71232976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{234319}}^1$

素因数の和:234346

約数の個数: 20

約数和(自身を含む): 145278400

約数和(自身を除く): 74045424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 234319, 468638, 937276, 1874552, 3749104, 4452061, 8904122, 17808244, 35616488, 71232976]

約数ペア:

[(1, 71232976), (2, 35616488), (4, 17808244), (8, 8904122), (16, 4452061), (19, 3749104), (38, 1874552), (76, 937276), (152, 468638), (304, 234319)]