82457804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{853}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 170731680

約数和(自身を除く): 88273876

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 853, 1706, 1859, 2197, 3412, 3718, 4394, 7436, 8788, 9383, 11089, 18766, 22178, 24167, 37532, 44356, 48334, 96668, 121979, 144157, 243958, 288314, 487916, 576628, 1585727, 1874041, 3171454, 3748082, 6342908, 7496164, 20614451, 41228902, 82457804]

約数ペア:

[(1, 82457804), (2, 41228902), (4, 20614451), (11, 7496164), (13, 6342908), (22, 3748082), (26, 3171454), (44, 1874041), (52, 1585727), (143, 576628), (169, 487916), (286, 288314), (338, 243958), (572, 144157), (676, 121979), (853, 96668), (1706, 48334), (1859, 44356), (2197, 37532), (3412, 24167), (3718, 22178), (4394, 18766), (7436, 11089), (8788, 9383)]