72201118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{69827}}^1$

素因数の和:69887

約数の個数: 16

約数和(自身を含む): 120662784

約数和(自身を除く): 48461666

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 69827, 139654, 768097, 1536194, 3281869, 6563738, 36100559, 72201118]

約数ペア:

[(1, 72201118), (2, 36100559), (11, 6563738), (22, 3281869), (47, 1536194), (94, 768097), (517, 139654), (1034, 69827)]