76782078

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{647}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 175893120

約数和(自身を除く): 99111042

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 347, 647, 694, 1041, 1294, 1941, 2082, 3123, 3882, 5823, 6246, 6593, 11646, 12293, 13186, 19779, 24586, 36879, 39558, 59337, 73758, 110637, 118674, 221274, 224509, 449018, 673527, 1347054, 2020581, 4041162, 4265671, 8531342, 12797013, 25594026, 38391039, 76782078]

約数ペア:

[(1, 76782078), (2, 38391039), (3, 25594026), (6, 12797013), (9, 8531342), (18, 4265671), (19, 4041162), (38, 2020581), (57, 1347054), (114, 673527), (171, 449018), (342, 224509), (347, 221274), (647, 118674), (694, 110637), (1041, 73758), (1294, 59337), (1941, 39558), (2082, 36879), (3123, 24586), (3882, 19779), (5823, 13186), (6246, 12293), (6593, 11646)]