81403532

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3083}}^1$

素因数の和:3158

約数の個数: 48

約数和(自身を含む): 174085632

約数和(自身を除く): 92682100

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 943, 1148, 1886, 3083, 3772, 6166, 6601, 12332, 13202, 21581, 26404, 43162, 70909, 86324, 126403, 141818, 252806, 283636, 496363, 505612, 884821, 992726, 1769642, 1985452, 2907269, 3539284, 5814538, 11629076, 20350883, 40701766, 81403532]

約数ペア:

[(1, 81403532), (2, 40701766), (4, 20350883), (7, 11629076), (14, 5814538), (23, 3539284), (28, 2907269), (41, 1985452), (46, 1769642), (82, 992726), (92, 884821), (161, 505612), (164, 496363), (287, 283636), (322, 252806), (574, 141818), (644, 126403), (943, 86324), (1148, 70909), (1886, 43162), (3083, 26404), (3772, 21581), (6166, 13202), (6601, 12332)]