78638796

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{2017}}^1$

素因数の和:2068

約数の個数: 72

約数和(自身を含む): 215280240

約数和(自身を除く): 136641444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1083, 1444, 2017, 2052, 2166, 3249, 4034, 4332, 6051, 6498, 8068, 9747, 12102, 12996, 18153, 19494, 24204, 36306, 38323, 38988, 54459, 72612, 76646, 108918, 114969, 153292, 217836, 229938, 344907, 459876, 689814, 728137, 1034721, 1379628, 1456274, 2069442, 2184411, 2912548, 4138884, 4368822, 6553233, 8737644, 13106466, 19659699, 26212932, 39319398, 78638796]

約数ペア:

[(1, 78638796), (2, 39319398), (3, 26212932), (4, 19659699), (6, 13106466), (9, 8737644), (12, 6553233), (18, 4368822), (19, 4138884), (27, 2912548), (36, 2184411), (38, 2069442), (54, 1456274), (57, 1379628), (76, 1034721), (108, 728137), (114, 689814), (171, 459876), (228, 344907), (342, 229938), (361, 217836), (513, 153292), (684, 114969), (722, 108918), (1026, 76646), (1083, 72612), (1444, 54459), (2017, 38988), (2052, 38323), (2166, 36306), (3249, 24204), (4034, 19494), (4332, 18153), (6051, 12996), (6498, 12102), (8068, 9747)]