66440898

素因数分解:

$2^1\times 3^4\times {\mathrm{337}}^1\times {\mathrm{1217}}^1$

素因数の和:1568

約数の個数: 40

約数和(自身を含む): 149441292

約数和(自身を除く): 83000394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 337, 674, 1011, 1217, 2022, 2434, 3033, 3651, 6066, 7302, 9099, 10953, 18198, 21906, 27297, 32859, 54594, 65718, 98577, 197154, 410129, 820258, 1230387, 2460774, 3691161, 7382322, 11073483, 22146966, 33220449, 66440898]

約数ペア:

[(1, 66440898), (2, 33220449), (3, 22146966), (6, 11073483), (9, 7382322), (18, 3691161), (27, 2460774), (54, 1230387), (81, 820258), (162, 410129), (337, 197154), (674, 98577), (1011, 65718), (1217, 54594), (2022, 32859), (2434, 27297), (3033, 21906), (3651, 18198), (6066, 10953), (7302, 9099)]