68069272

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 129664800

約数和(自身を除く): 61595528

約数列:

[1, 2, 4, 8, 137, 173, 274, 346, 359, 548, 692, 718, 1096, 1384, 1436, 2872, 23701, 47402, 49183, 62107, 94804, 98366, 124214, 189608, 196732, 248428, 393464, 496856, 8508659, 17017318, 34034636, 68069272]

約数ペア:

[(1, 68069272), (2, 34034636), (4, 17017318), (8, 8508659), (137, 496856), (173, 393464), (274, 248428), (346, 196732), (359, 189608), (548, 124214), (692, 98366), (718, 94804), (1096, 62107), (1384, 49183), (1436, 47402), (2872, 23701)]