67416860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{481549}}^1$

素因数の和:481565

約数の個数: 24

約数和(自身を含む): 161800800

約数和(自身を除く): 94383940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 481549, 963098, 1926196, 2407745, 3370843, 4815490, 6741686, 9630980, 13483372, 16854215, 33708430, 67416860]

約数ペア:

[(1, 67416860), (2, 33708430), (4, 16854215), (5, 13483372), (7, 9630980), (10, 6741686), (14, 4815490), (20, 3370843), (28, 2407745), (35, 1926196), (70, 963098), (140, 481549)]