84087770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28123}}^1$

素因数の和:28166

約数の個数: 32

約数和(自身を含む): 170093952

約数和(自身を除く): 86006182

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 28123, 56246, 140615, 281230, 365599, 646829, 731198, 1293658, 1827995, 3234145, 3655990, 6468290, 8408777, 16817554, 42043885, 84087770]

約数ペア:

[(1, 84087770), (2, 42043885), (5, 16817554), (10, 8408777), (13, 6468290), (23, 3655990), (26, 3234145), (46, 1827995), (65, 1293658), (115, 731198), (130, 646829), (230, 365599), (299, 281230), (598, 140615), (1495, 56246), (2990, 28123)]