71541738

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{42737}}^1$

素因数の和:42779

約数の個数: 32

約数和(自身を含む): 164113920

約数和(自身を除く): 92572182

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 42737, 85474, 128211, 256422, 384633, 769266, 1153899, 1324847, 2307798, 2649694, 3974541, 7949082, 11923623, 23847246, 35770869, 71541738]

約数ペア:

[(1, 71541738), (2, 35770869), (3, 23847246), (6, 11923623), (9, 7949082), (18, 3974541), (27, 2649694), (31, 2307798), (54, 1324847), (62, 1153899), (93, 769266), (186, 384633), (279, 256422), (558, 128211), (837, 85474), (1674, 42737)]