57128706

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{55681}}^1$

素因数の和:55711

約数の個数: 32

約数和(自身を含む): 133636800

約数和(自身を除く): 76508094

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 55681, 111362, 167043, 334086, 501129, 1002258, 1057939, 1503387, 2115878, 3006774, 3173817, 6347634, 9521451, 19042902, 28564353, 57128706]

約数ペア:

[(1, 57128706), (2, 28564353), (3, 19042902), (6, 9521451), (9, 6347634), (18, 3173817), (19, 3006774), (27, 2115878), (38, 1503387), (54, 1057939), (57, 1002258), (114, 501129), (171, 334086), (342, 167043), (513, 111362), (1026, 55681)]