71161264

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{193373}}^1$

素因数の和:193404

約数の個数: 20

約数和(自身を含む): 143870256

約数和(自身を除く): 72708992

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 193373, 386746, 773492, 1546984, 3093968, 4447579, 8895158, 17790316, 35580632, 71161264]

約数ペア:

[(1, 71161264), (2, 35580632), (4, 17790316), (8, 8895158), (16, 4447579), (23, 3093968), (46, 1546984), (92, 773492), (184, 386746), (368, 193373)]