69720222

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3533}}^1$

素因数の和:3585

約数の個数: 64

約数和(自身を含む): 170989056

約数和(自身を除く): 101268834

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, 3533, 6578, 7066, 9867, 10599, 19734, 21198, 38863, 45929, 77726, 81259, 91858, 116589, 137787, 162518, 233178, 243777, 275574, 487554, 505219, 893849, 1010438, 1056367, 1515657, 1787698, 2112734, 2681547, 3031314, 3169101, 5363094, 6338202, 11620037, 23240074, 34860111, 69720222]

約数ペア:

[(1, 69720222), (2, 34860111), (3, 23240074), (6, 11620037), (11, 6338202), (13, 5363094), (22, 3169101), (23, 3031314), (26, 2681547), (33, 2112734), (39, 1787698), (46, 1515657), (66, 1056367), (69, 1010438), (78, 893849), (138, 505219), (143, 487554), (253, 275574), (286, 243777), (299, 233178), (429, 162518), (506, 137787), (598, 116589), (759, 91858), (858, 81259), (897, 77726), (1518, 45929), (1794, 38863), (3289, 21198), (3533, 19734), (6578, 10599), (7066, 9867)]