65204678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 65432122

約数列:

[1, 2, 7, 11, 14, 22, 23, 41, 46, 77, 82, 154, 161, 253, 287, 322, 449, 451, 506, 574, 898, 902, 943, 1771, 1886, 3143, 3157, 3542, 4939, 6286, 6314, 6601, 9878, 10327, 10373, 13202, 18409, 20654, 20746, 34573, 36818, 69146, 72289, 72611, 113597, 128863, 144578, 145222, 202499, 227194, 257726, 404998, 423407, 795179, 846814, 1417493, 1590358, 2834986, 2963849, 4657477, 5927698, 9314954, 32602339, 65204678]

約数ペア:

[(1, 65204678), (2, 32602339), (7, 9314954), (11, 5927698), (14, 4657477), (22, 2963849), (23, 2834986), (41, 1590358), (46, 1417493), (77, 846814), (82, 795179), (154, 423407), (161, 404998), (253, 257726), (287, 227194), (322, 202499), (449, 145222), (451, 144578), (506, 128863), (574, 113597), (898, 72611), (902, 72289), (943, 69146), (1771, 36818), (1886, 34573), (3143, 20746), (3157, 20654), (3542, 18409), (4939, 13202), (6286, 10373), (6314, 10327), (6601, 9878)]