66116276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{869951}}^1$

素因数の和:869974

約数の個数: 12

約数和(自身を含む): 121793280

約数和(自身を除く): 55677004

約数列:

[1, 2, 4, 19, 38, 76, 869951, 1739902, 3479804, 16529069, 33058138, 66116276]

約数ペア:

[(1, 66116276), (2, 33058138), (4, 16529069), (19, 3479804), (38, 1739902), (76, 869951)]