66608806

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 116080272

約数和(自身を除く): 49471466

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 121, 173, 242, 346, 407, 473, 814, 946, 1591, 1903, 3182, 3806, 4477, 5203, 6401, 7439, 8954, 10406, 12802, 14878, 17501, 20933, 35002, 41866, 70411, 81829, 140822, 163658, 192511, 275243, 385022, 550486, 774521, 900119, 1549042, 1800238, 3027673, 6055346, 33304403, 66608806]

約数ペア:

[(1, 66608806), (2, 33304403), (11, 6055346), (22, 3027673), (37, 1800238), (43, 1549042), (74, 900119), (86, 774521), (121, 550486), (173, 385022), (242, 275243), (346, 192511), (407, 163658), (473, 140822), (814, 81829), (946, 70411), (1591, 41866), (1903, 35002), (3182, 20933), (3806, 17501), (4477, 14878), (5203, 12802), (6401, 10406), (7439, 8954)]