55478448

素因数分解:

$2^4\times 3^2\times {\mathrm{385267}}^1$

素因数の和:385281

約数の個数: 30

約数和(自身を含む): 155263004

約数和(自身を除く): 99784556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 385267, 770534, 1155801, 1541068, 2311602, 3082136, 3467403, 4623204, 6164272, 6934806, 9246408, 13869612, 18492816, 27739224, 55478448]

約数ペア:

[(1, 55478448), (2, 27739224), (3, 18492816), (4, 13869612), (6, 9246408), (8, 6934806), (9, 6164272), (12, 4623204), (16, 3467403), (18, 3082136), (24, 2311602), (36, 1541068), (48, 1155801), (72, 770534), (144, 385267)]