64169838

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{86951}}^1$

素因数の和:87000

約数の個数: 24

約数和(自身を含む): 142427376

約数和(自身を除く): 78257538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 86951, 173902, 260853, 521706, 782559, 1565118, 3564991, 7129982, 10694973, 21389946, 32084919, 64169838]

約数ペア:

[(1, 64169838), (2, 32084919), (3, 21389946), (6, 10694973), (9, 7129982), (18, 3564991), (41, 1565118), (82, 782559), (123, 521706), (246, 260853), (369, 173902), (738, 86951)]