78287434

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{6949}}^1$

素因数の和:7125

約数の個数: 16

約数和(自身を含む): 121096800

約数和(自身を除く): 42809366

約数列:

[1, 2, 43, 86, 131, 262, 5633, 6949, 11266, 13898, 298807, 597614, 910319, 1820638, 39143717, 78287434]

約数ペア:

[(1, 78287434), (2, 39143717), (43, 1820638), (86, 910319), (131, 597614), (262, 298807), (5633, 13898), (6949, 11266)]