80492492

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{761}}^1\times {\mathrm{853}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 145767552

約数和(自身を除く): 65275060

約数列:

[1, 2, 4, 31, 62, 124, 761, 853, 1522, 1706, 3044, 3412, 23591, 26443, 47182, 52886, 94364, 105772, 649133, 1298266, 2596532, 20123123, 40246246, 80492492]

約数ペア:

[(1, 80492492), (2, 40246246), (4, 20123123), (31, 2596532), (62, 1298266), (124, 649133), (761, 105772), (853, 94364), (1522, 52886), (1706, 47182), (3044, 26443), (3412, 23591)]