86440018

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{10627}}^1$

素因数の和:10726

約数の個数: 24

約数和(自身を含む): 152660592

約数和(自身を除く): 66220574

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 1162, 4067, 8134, 10627, 21254, 74389, 148778, 520723, 882041, 1041446, 1764082, 6174287, 12348574, 43220009, 86440018]

約数ペア:

[(1, 86440018), (2, 43220009), (7, 12348574), (14, 6174287), (49, 1764082), (83, 1041446), (98, 882041), (166, 520723), (581, 148778), (1162, 74389), (4067, 21254), (8134, 10627)]