53571782

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 94125696

約数和(自身を除く): 40553914

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 121, 193, 242, 341, 386, 407, 682, 814, 1147, 2123, 2294, 3751, 4246, 4477, 5983, 7141, 7502, 8954, 11966, 12617, 14282, 23353, 25234, 46706, 65813, 78551, 131626, 138787, 157102, 221371, 277574, 442742, 723943, 864061, 1447886, 1728122, 2435081, 4870162, 26785891, 53571782]

約数ペア:

[(1, 53571782), (2, 26785891), (11, 4870162), (22, 2435081), (31, 1728122), (37, 1447886), (62, 864061), (74, 723943), (121, 442742), (193, 277574), (242, 221371), (341, 157102), (386, 138787), (407, 131626), (682, 78551), (814, 65813), (1147, 46706), (2123, 25234), (2294, 23353), (3751, 14282), (4246, 12617), (4477, 11966), (5983, 8954), (7141, 7502)]