77390572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{145471}}^1$

素因数の和:145501

約数の個数: 24

約数和(自身を含む): 162928640

約数和(自身を除く): 85538068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 145471, 290942, 581884, 1018297, 2036594, 2763949, 4073188, 5527898, 11055796, 19347643, 38695286, 77390572]

約数ペア:

[(1, 77390572), (2, 38695286), (4, 19347643), (7, 11055796), (14, 5527898), (19, 4073188), (28, 2763949), (38, 2036594), (76, 1018297), (133, 581884), (266, 290942), (532, 145471)]