67893964

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{1621}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 122532368

約数和(自身を除く): 54638404

約数列:

[1, 2, 4, 37, 74, 148, 283, 566, 1132, 1621, 3242, 6484, 10471, 20942, 41884, 59977, 119954, 239908, 458743, 917486, 1834972, 16973491, 33946982, 67893964]

約数ペア:

[(1, 67893964), (2, 33946982), (4, 16973491), (37, 1834972), (74, 917486), (148, 458743), (283, 239908), (566, 119954), (1132, 59977), (1621, 41884), (3242, 20942), (6484, 10471)]