85573956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12757}}^1$

素因数の和:12820

約数の個数: 48

約数和(自身を含む): 220049984

約数和(自身を除く): 134476028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 12757, 25514, 38271, 51028, 76542, 153084, 165841, 331682, 497523, 548551, 663364, 995046, 1097102, 1645653, 1990092, 2194204, 3291306, 6582612, 7131163, 14262326, 21393489, 28524652, 42786978, 85573956]

約数ペア:

[(1, 85573956), (2, 42786978), (3, 28524652), (4, 21393489), (6, 14262326), (12, 7131163), (13, 6582612), (26, 3291306), (39, 2194204), (43, 1990092), (52, 1645653), (78, 1097102), (86, 995046), (129, 663364), (156, 548551), (172, 497523), (258, 331682), (516, 165841), (559, 153084), (1118, 76542), (1677, 51028), (2236, 38271), (3354, 25514), (6708, 12757)]