80297378

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{26431}}^1$

素因数の和:26478

約数の個数: 24

約数和(自身を含む): 144635904

約数和(自身を除く): 64338526

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 26431, 52862, 185017, 370034, 819361, 1295119, 1638722, 2590238, 5735527, 11471054, 40148689, 80297378]

約数ペア:

[(1, 80297378), (2, 40148689), (7, 11471054), (14, 5735527), (31, 2590238), (49, 1638722), (62, 1295119), (98, 819361), (217, 370034), (434, 185017), (1519, 52862), (3038, 26431)]