86914672

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{32143}}^1$

素因数の和:32177

約数の個数: 30

約数和(自身を含む): 182352912

約数和(自身を除く): 95438240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 32143, 64286, 128572, 257144, 417859, 514288, 835718, 1671436, 3342872, 5432167, 6685744, 10864334, 21728668, 43457336, 86914672]

約数ペア:

[(1, 86914672), (2, 43457336), (4, 21728668), (8, 10864334), (13, 6685744), (16, 5432167), (26, 3342872), (52, 1671436), (104, 835718), (169, 514288), (208, 417859), (338, 257144), (676, 128572), (1352, 64286), (2704, 32143)]