78729478

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{3229}}^1$

素因数の和:3471

約数の個数: 16

約数和(自身を含む): 120466080

約数和(自身を除く): 41736602

約数列:

[1, 2, 73, 146, 167, 334, 3229, 6458, 12191, 24382, 235717, 471434, 539243, 1078486, 39364739, 78729478]

約数ペア:

[(1, 78729478), (2, 39364739), (73, 1078486), (146, 539243), (167, 471434), (334, 235717), (3229, 24382), (6458, 12191)]