71485372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{134371}}^1$

素因数の和:134401

約数の個数: 24

約数和(自身を含む): 150496640

約数和(自身を除く): 79011268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 134371, 268742, 537484, 940597, 1881194, 2553049, 3762388, 5106098, 10212196, 17871343, 35742686, 71485372]

約数ペア:

[(1, 71485372), (2, 35742686), (4, 17871343), (7, 10212196), (14, 5106098), (19, 3762388), (28, 2553049), (38, 1881194), (76, 940597), (133, 537484), (266, 268742), (532, 134371)]