77221318

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{4211}}^1$

素因数の和:4439

約数の個数: 16

約数和(自身を含む): 118727856

約数和(自身を除く): 41506538

約数列:

[1, 2, 53, 106, 173, 346, 4211, 8422, 9169, 18338, 223183, 446366, 728503, 1457006, 38610659, 77221318]

約数ペア:

[(1, 77221318), (2, 38610659), (53, 1457006), (106, 728503), (173, 446366), (346, 223183), (4211, 18338), (8422, 9169)]