81997408

素因数分解:

$2^5\times {\mathrm{379}}^1\times {\mathrm{6761}}^1$

素因数の和:7150

約数の個数: 24

約数和(自身を含む): 161882280

約数和(自身を除く): 79884872

約数列:

[1, 2, 4, 8, 16, 32, 379, 758, 1516, 3032, 6064, 6761, 12128, 13522, 27044, 54088, 108176, 216352, 2562419, 5124838, 10249676, 20499352, 40998704, 81997408]

約数ペア:

[(1, 81997408), (2, 40998704), (4, 20499352), (8, 10249676), (16, 5124838), (32, 2562419), (379, 216352), (758, 108176), (1516, 54088), (3032, 27044), (6064, 13522), (6761, 12128)]