68985672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{410629}}^1$

素因数の和:410645

約数の個数: 32

約数和(自身を含む): 197102400

約数和(自身を除く): 128116728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 410629, 821258, 1231887, 1642516, 2463774, 2874403, 3285032, 4927548, 5748806, 8623209, 9855096, 11497612, 17246418, 22995224, 34492836, 68985672]

約数ペア:

[(1, 68985672), (2, 34492836), (3, 22995224), (4, 17246418), (6, 11497612), (7, 9855096), (8, 8623209), (12, 5748806), (14, 4927548), (21, 3285032), (24, 2874403), (28, 2463774), (42, 1642516), (56, 1231887), (84, 821258), (168, 410629)]