77129884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{87251}}^1$

素因数の和:87285

約数の個数: 24

約数和(自身を含む): 153912528

約数和(自身を除く): 76782644

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 87251, 174502, 349004, 1134263, 1483267, 2268526, 2966534, 4537052, 5933068, 19282471, 38564942, 77129884]

約数ペア:

[(1, 77129884), (2, 38564942), (4, 19282471), (13, 5933068), (17, 4537052), (26, 2966534), (34, 2268526), (52, 1483267), (68, 1134263), (221, 349004), (442, 174502), (884, 87251)]