80938844

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{54541}}^1$

素因数の和:54605

約数の個数: 24

約数和(自身を含む): 164935008

約数和(自身を除く): 83996164

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 54541, 109082, 218164, 381787, 763574, 1527148, 2890673, 5781346, 11562692, 20234711, 40469422, 80938844]

約数ペア:

[(1, 80938844), (2, 40469422), (4, 20234711), (7, 11562692), (14, 5781346), (28, 2890673), (53, 1527148), (106, 763574), (212, 381787), (371, 218164), (742, 109082), (1484, 54541)]