80903228

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{54517}}^1$

素因数の和:54581

約数の個数: 24

約数和(自身を含む): 164862432

約数和(自身を除く): 83959204

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 54517, 109034, 218068, 381619, 763238, 1526476, 2889401, 5778802, 11557604, 20225807, 40451614, 80903228]

約数ペア:

[(1, 80903228), (2, 40451614), (4, 20225807), (7, 11557604), (14, 5778802), (28, 2889401), (53, 1526476), (106, 763238), (212, 381619), (371, 218068), (742, 109034), (1484, 54517)]