81023688

素因数分解:

$2^3\times 3^2\times {\mathrm{1125329}}^1$

素因数の和:1125341

約数の個数: 24

約数和(自身を含む): 219439350

約数和(自身を除く): 138415662

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1125329, 2250658, 3375987, 4501316, 6751974, 9002632, 10127961, 13503948, 20255922, 27007896, 40511844, 81023688]

約数ペア:

[(1, 81023688), (2, 40511844), (3, 27007896), (4, 20255922), (6, 13503948), (8, 10127961), (9, 9002632), (12, 6751974), (18, 4501316), (24, 3375987), (36, 2250658), (72, 1125329)]