67816504

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28163}}^1$

素因数の和:28219

約数の個数: 32

約数和(自身を含む): 148705920

約数和(自身を除く): 80889416

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 28163, 56326, 112652, 197141, 225304, 394282, 788564, 1211009, 1577128, 2422018, 4844036, 8477063, 9688072, 16954126, 33908252, 67816504]

約数ペア:

[(1, 67816504), (2, 33908252), (4, 16954126), (7, 9688072), (8, 8477063), (14, 4844036), (28, 2422018), (43, 1577128), (56, 1211009), (86, 788564), (172, 394282), (301, 225304), (344, 197141), (602, 112652), (1204, 56326), (2408, 28163)]