78242884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{3203}}^1$

素因数の和:3435

約数の個数: 24

約数和(自身を含む): 142103808

約数和(自身を除く): 63860924

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 788, 3203, 6107, 6406, 12214, 12812, 24428, 99293, 198586, 397172, 630991, 1261982, 2523964, 19560721, 39121442, 78242884]

約数ペア:

[(1, 78242884), (2, 39121442), (4, 19560721), (31, 2523964), (62, 1261982), (124, 630991), (197, 397172), (394, 198586), (788, 99293), (3203, 24428), (6107, 12812), (6406, 12214)]