71343432

素因数分解:

$2^3\times 3^2\times {\mathrm{990881}}^1$

素因数の和:990893

約数の個数: 24

約数和(自身を含む): 193221990

約数和(自身を除く): 121878558

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 990881, 1981762, 2972643, 3963524, 5945286, 7927048, 8917929, 11890572, 17835858, 23781144, 35671716, 71343432]

約数ペア:

[(1, 71343432), (2, 35671716), (3, 23781144), (4, 17835858), (6, 11890572), (8, 8917929), (9, 7927048), (12, 5945286), (18, 3963524), (24, 2972643), (36, 1981762), (72, 990881)]