78459384

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 204624000

約数和(自身を除く): 126164616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 139, 174, 232, 278, 348, 417, 556, 696, 811, 834, 1112, 1622, 1668, 2433, 3244, 3336, 4031, 4866, 6488, 8062, 9732, 12093, 16124, 19464, 23519, 24186, 32248, 47038, 48372, 70557, 94076, 96744, 112729, 141114, 188152, 225458, 282228, 338187, 450916, 564456, 676374, 901832, 1352748, 2705496, 3269141, 6538282, 9807423, 13076564, 19614846, 26153128, 39229692, 78459384]

約数ペア:

[(1, 78459384), (2, 39229692), (3, 26153128), (4, 19614846), (6, 13076564), (8, 9807423), (12, 6538282), (24, 3269141), (29, 2705496), (58, 1352748), (87, 901832), (116, 676374), (139, 564456), (174, 450916), (232, 338187), (278, 282228), (348, 225458), (417, 188152), (556, 141114), (696, 112729), (811, 96744), (834, 94076), (1112, 70557), (1622, 48372), (1668, 47038), (2433, 32248), (3244, 24186), (3336, 23519), (4031, 19464), (4866, 16124), (6488, 12093), (8062, 9732)]