57142806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15287}}^1$

素因数の和:15388

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 74945514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 15287, 30574, 45861, 91722, 107009, 214018, 321027, 642054, 1360543, 2721086, 4081629, 8163258, 9523801, 19047602, 28571403, 57142806]

約数ペア:

[(1, 57142806), (2, 28571403), (3, 19047602), (6, 9523801), (7, 8163258), (14, 4081629), (21, 2721086), (42, 1360543), (89, 642054), (178, 321027), (267, 214018), (534, 107009), (623, 91722), (1246, 45861), (1869, 30574), (3738, 15287)]