56657306212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1\times {\mathrm{24677}}^1$

素因数の和:25420

約数の個数: 48

約数和(自身を含む): 108539766720

約数和(自身を除く): 51882460508

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 659, 871, 1318, 1742, 2636, 3484, 8567, 17134, 24677, 34268, 44153, 49354, 88306, 98708, 176612, 320801, 573989, 641602, 1147978, 1283204, 1653359, 2295956, 3306718, 6613436, 16262143, 21493667, 32524286, 42987334, 65048572, 85974668, 211407859, 422815718, 845631436, 1089563581, 2179127162, 4358254324, 14164326553, 28328653106, 56657306212]

約数ペア:

[(1, 56657306212), (2, 28328653106), (4, 14164326553), (13, 4358254324), (26, 2179127162), (52, 1089563581), (67, 845631436), (134, 422815718), (268, 211407859), (659, 85974668), (871, 65048572), (1318, 42987334), (1742, 32524286), (2636, 21493667), (3484, 16262143), (8567, 6613436), (17134, 3306718), (24677, 2295956), (34268, 1653359), (44153, 1283204), (49354, 1147978), (88306, 641602), (98708, 573989), (176612, 320801)]