51655458

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 104892480

約数和(自身を除く): 53237022

約数列:

[1, 2, 3, 6, 139, 241, 257, 278, 417, 482, 514, 723, 771, 834, 1446, 1542, 33499, 35723, 61937, 66998, 71446, 100497, 107169, 123874, 185811, 200994, 214338, 371622, 8609243, 17218486, 25827729, 51655458]

約数ペア:

[(1, 51655458), (2, 25827729), (3, 17218486), (6, 8609243), (139, 371622), (241, 214338), (257, 200994), (278, 185811), (417, 123874), (482, 107169), (514, 100497), (723, 71446), (771, 66998), (834, 61937), (1446, 35723), (1542, 33499)]