81007848

素因数分解:

$2^3\times 3^2\times {\mathrm{1125109}}^1$

素因数の和:1125121

約数の個数: 24

約数和(自身を含む): 219396450

約数和(自身を除く): 138388602

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1125109, 2250218, 3375327, 4500436, 6750654, 9000872, 10125981, 13501308, 20251962, 27002616, 40503924, 81007848]

約数ペア:

[(1, 81007848), (2, 40503924), (3, 27002616), (4, 20251962), (6, 13501308), (8, 10125981), (9, 9000872), (12, 6750654), (18, 4500436), (24, 3375327), (36, 2250218), (72, 1125109)]