61328468

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 109650240

約数和(自身を除く): 48321772

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 556, 1511, 3022, 6044, 10147, 20294, 40588, 110303, 210029, 220606, 420058, 441212, 840116, 15332117, 30664234, 61328468]

約数ペア:

[(1, 61328468), (2, 30664234), (4, 15332117), (73, 840116), (139, 441212), (146, 420058), (278, 220606), (292, 210029), (556, 110303), (1511, 40588), (3022, 20294), (6044, 10147)]