81818692

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{7573}}^1$

素因数の和:7687

約数の個数: 24

約数和(自身を含む): 149086616

約数和(自身を除く): 67267924

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 2701, 5402, 7573, 10804, 15146, 30292, 280201, 552829, 560402, 1105658, 1120804, 2211316, 20454673, 40909346, 81818692]

約数ペア:

[(1, 81818692), (2, 40909346), (4, 20454673), (37, 2211316), (73, 1120804), (74, 1105658), (146, 560402), (148, 552829), (292, 280201), (2701, 30292), (5402, 15146), (7573, 10804)]