66109816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{434933}}^1$

素因数の和:434958

約数の個数: 16

約数和(自身を含む): 130480200

約数和(自身を除く): 64370384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 434933, 869866, 1739732, 3479464, 8263727, 16527454, 33054908, 66109816]

約数ペア:

[(1, 66109816), (2, 33054908), (4, 16527454), (8, 8263727), (19, 3479464), (38, 1739732), (76, 869866), (152, 434933)]