12176172

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 32432400

約数和(自身を除く): 20256228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 107, 109, 116, 174, 214, 218, 261, 321, 327, 348, 428, 436, 522, 642, 654, 963, 981, 1044, 1284, 1308, 1926, 1962, 3103, 3161, 3852, 3924, 6206, 6322, 9309, 9483, 11663, 12412, 12644, 18618, 18966, 23326, 27927, 28449, 34989, 37236, 37932, 46652, 55854, 56898, 69978, 104967, 111708, 113796, 139956, 209934, 338227, 419868, 676454, 1014681, 1352908, 2029362, 3044043, 4058724, 6088086, 12176172]

約数ペア:

[(1, 12176172), (2, 6088086), (3, 4058724), (4, 3044043), (6, 2029362), (9, 1352908), (12, 1014681), (18, 676454), (29, 419868), (36, 338227), (58, 209934), (87, 139956), (107, 113796), (109, 111708), (116, 104967), (174, 69978), (214, 56898), (218, 55854), (261, 46652), (321, 37932), (327, 37236), (348, 34989), (428, 28449), (436, 27927), (522, 23326), (642, 18966), (654, 18618), (963, 12644), (981, 12412), (1044, 11663), (1284, 9483), (1308, 9309), (1926, 6322), (1962, 6206), (3103, 3924), (3161, 3852)]