89128658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 150336000

約数和(自身を除く): 61207342

約数列:

[1, 2, 19, 29, 31, 38, 58, 62, 551, 589, 899, 1102, 1178, 1798, 2609, 5218, 17081, 34162, 49571, 75661, 80879, 99142, 151322, 161758, 1437559, 1536701, 2345491, 2875118, 3073402, 4690982, 44564329, 89128658]

約数ペア:

[(1, 89128658), (2, 44564329), (19, 4690982), (29, 3073402), (31, 2875118), (38, 2345491), (58, 1536701), (62, 1437559), (551, 161758), (589, 151322), (899, 99142), (1102, 80879), (1178, 75661), (1798, 49571), (2609, 34162), (5218, 17081)]