51150388

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 91203840

約数和(自身を除く): 40053452

約数列:

[1, 2, 4, 71, 142, 284, 389, 463, 778, 926, 1556, 1852, 27619, 32873, 55238, 65746, 110476, 131492, 180107, 360214, 720428, 12787597, 25575194, 51150388]

約数ペア:

[(1, 51150388), (2, 25575194), (4, 12787597), (71, 720428), (142, 360214), (284, 180107), (389, 131492), (463, 110476), (778, 65746), (926, 55238), (1556, 32873), (1852, 27619)]