7121124

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 19656000

約数和(自身を除く): 12534876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 359, 522, 551, 684, 718, 1044, 1077, 1102, 1436, 1653, 2154, 2204, 3231, 3306, 4308, 4959, 6462, 6612, 6821, 9918, 10411, 12924, 13642, 19836, 20463, 20822, 27284, 31233, 40926, 41644, 61389, 62466, 81852, 93699, 122778, 124932, 187398, 197809, 245556, 374796, 395618, 593427, 791236, 1186854, 1780281, 2373708, 3560562, 7121124]

約数ペア:

[(1, 7121124), (2, 3560562), (3, 2373708), (4, 1780281), (6, 1186854), (9, 791236), (12, 593427), (18, 395618), (19, 374796), (29, 245556), (36, 197809), (38, 187398), (57, 124932), (58, 122778), (76, 93699), (87, 81852), (114, 62466), (116, 61389), (171, 41644), (174, 40926), (228, 31233), (261, 27284), (342, 20822), (348, 20463), (359, 19836), (522, 13642), (551, 12924), (684, 10411), (718, 9918), (1044, 6821), (1077, 6612), (1102, 6462), (1436, 4959), (1653, 4308), (2154, 3306), (2204, 3231)]