66184872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{212131}}^1$

素因数の和:212153

約数の個数: 32

約数和(自身を含む): 178190880

約数和(自身を除く): 112006008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 212131, 424262, 636393, 848524, 1272786, 1697048, 2545572, 2757703, 5091144, 5515406, 8273109, 11030812, 16546218, 22061624, 33092436, 66184872]

約数ペア:

[(1, 66184872), (2, 33092436), (3, 22061624), (4, 16546218), (6, 11030812), (8, 8273109), (12, 5515406), (13, 5091144), (24, 2757703), (26, 2545572), (39, 1697048), (52, 1272786), (78, 848524), (104, 636393), (156, 424262), (312, 212131)]