81745878

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{1277}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 167837184

約数和(自身を除く): 86091306

約数列:

[1, 2, 3, 6, 47, 94, 141, 227, 282, 454, 681, 1277, 1362, 2554, 3831, 7662, 10669, 21338, 32007, 60019, 64014, 120038, 180057, 289879, 360114, 579758, 869637, 1739274, 13624313, 27248626, 40872939, 81745878]

約数ペア:

[(1, 81745878), (2, 40872939), (3, 27248626), (6, 13624313), (47, 1739274), (94, 869637), (141, 579758), (227, 360114), (282, 289879), (454, 180057), (681, 120038), (1277, 64014), (1362, 60019), (2554, 32007), (3831, 21338), (7662, 10669)]