2757204

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 7644000

約数和(自身を除く): 4886796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 139, 171, 174, 228, 261, 278, 342, 348, 417, 522, 551, 556, 684, 834, 1044, 1102, 1251, 1653, 1668, 2204, 2502, 2641, 3306, 4031, 4959, 5004, 5282, 6612, 7923, 8062, 9918, 10564, 12093, 15846, 16124, 19836, 23769, 24186, 31692, 36279, 47538, 48372, 72558, 76589, 95076, 145116, 153178, 229767, 306356, 459534, 689301, 919068, 1378602, 2757204]

約数ペア:

[(1, 2757204), (2, 1378602), (3, 919068), (4, 689301), (6, 459534), (9, 306356), (12, 229767), (18, 153178), (19, 145116), (29, 95076), (36, 76589), (38, 72558), (57, 48372), (58, 47538), (76, 36279), (87, 31692), (114, 24186), (116, 23769), (139, 19836), (171, 16124), (174, 15846), (228, 12093), (261, 10564), (278, 9918), (342, 8062), (348, 7923), (417, 6612), (522, 5282), (551, 5004), (556, 4959), (684, 4031), (834, 3306), (1044, 2641), (1102, 2502), (1251, 2204), (1653, 1668)]