55149918

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 112492800

約数和(自身を除く): 57342882

約数列:

[1, 2, 3, 6, 89, 139, 178, 267, 278, 417, 534, 743, 834, 1486, 2229, 4458, 12371, 24742, 37113, 66127, 74226, 103277, 132254, 198381, 206554, 309831, 396762, 619662, 9191653, 18383306, 27574959, 55149918]

約数ペア:

[(1, 55149918), (2, 27574959), (3, 18383306), (6, 9191653), (89, 619662), (139, 396762), (178, 309831), (267, 206554), (278, 198381), (417, 132254), (534, 103277), (743, 74226), (834, 66127), (1486, 37113), (2229, 24742), (4458, 12371)]