77897866

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{1423}}^1$

素因数の和:1797

約数の個数: 16

約数和(自身を含む): 118522368

約数和(自身を除く): 40624502

約数列:

[1, 2, 101, 202, 271, 542, 1423, 2846, 27371, 54742, 143723, 287446, 385633, 771266, 38948933, 77897866]

約数ペア:

[(1, 77897866), (2, 38948933), (101, 771266), (202, 385633), (271, 287446), (542, 143723), (1423, 54742), (2846, 27371)]