67862620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{484733}}^1$

素因数の和:484749

約数の個数: 24

約数和(自身を含む): 162870624

約数和(自身を除く): 95008004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 484733, 969466, 1938932, 2423665, 3393131, 4847330, 6786262, 9694660, 13572524, 16965655, 33931310, 67862620]

約数ペア:

[(1, 67862620), (2, 33931310), (4, 16965655), (5, 13572524), (7, 9694660), (10, 6786262), (14, 4847330), (20, 3393131), (28, 2423665), (35, 1938932), (70, 969466), (140, 484733)]