86708229

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:182

約数の個数: 36

約数和(自身を含む): 129515616

約数和(自身を除く): 42807387

約数列:

[1, 3, 19, 23, 57, 59, 69, 177, 361, 437, 1083, 1121, 1311, 1357, 3363, 3481, 4071, 8303, 10443, 21299, 24909, 25783, 63897, 66139, 77349, 80063, 198417, 240189, 489877, 1256641, 1469631, 1521197, 3769923, 4563591, 28902743, 86708229]

約数ペア:

[(1, 86708229), (3, 28902743), (19, 4563591), (23, 3769923), (57, 1521197), (59, 1469631), (69, 1256641), (177, 489877), (361, 240189), (437, 198417), (1083, 80063), (1121, 77349), (1311, 66139), (1357, 63897), (3363, 25783), (3481, 24909), (4071, 21299), (8303, 10443)]