80382276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{171757}}^1$

素因数の和:171780

約数の個数: 36

約数和(自身を含む): 218819692

約数和(自身を除く): 138437416

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 171757, 343514, 515271, 687028, 1030542, 1545813, 2061084, 2232841, 3091626, 4465682, 6183252, 6698523, 8931364, 13397046, 20095569, 26794092, 40191138, 80382276]

約数ペア:

[(1, 80382276), (2, 40191138), (3, 26794092), (4, 20095569), (6, 13397046), (9, 8931364), (12, 6698523), (13, 6183252), (18, 4465682), (26, 3091626), (36, 2232841), (39, 2061084), (52, 1545813), (78, 1030542), (117, 687028), (156, 515271), (234, 343514), (468, 171757)]