78241148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8887}}^1$

素因数の和:8993

約数の個数: 24

約数和(自身を含む): 143345664

約数和(自身を除く): 65104516

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 8887, 17774, 35548, 275497, 550994, 630977, 1101988, 1261954, 2523908, 19560287, 39120574, 78241148]

約数ペア:

[(1, 78241148), (2, 39120574), (4, 19560287), (31, 2523908), (62, 1261954), (71, 1101988), (124, 630977), (142, 550994), (284, 275497), (2201, 35548), (4402, 17774), (8804, 8887)]