66917994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3443

約数の個数: 64

約数和(自身を含む): 164118528

約数和(自身を除く): 97200534

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 858, 897, 1518, 1794, 3289, 3391, 6578, 6782, 9867, 10173, 19734, 20346, 37301, 44083, 74602, 77993, 88166, 111903, 132249, 155986, 223806, 233979, 264498, 467958, 484913, 857923, 969826, 1013909, 1454739, 1715846, 2027818, 2573769, 2909478, 3041727, 5147538, 6083454, 11152999, 22305998, 33458997, 66917994]

約数ペア:

[(1, 66917994), (2, 33458997), (3, 22305998), (6, 11152999), (11, 6083454), (13, 5147538), (22, 3041727), (23, 2909478), (26, 2573769), (33, 2027818), (39, 1715846), (46, 1454739), (66, 1013909), (69, 969826), (78, 857923), (138, 484913), (143, 467958), (253, 264498), (286, 233979), (299, 223806), (429, 155986), (506, 132249), (598, 111903), (759, 88166), (858, 77993), (897, 74602), (1518, 44083), (1794, 37301), (3289, 20346), (3391, 19734), (6578, 10173), (6782, 9867)]