56897172

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 152530560

約数和(自身を除く): 95633388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 193, 228, 342, 386, 431, 579, 684, 772, 862, 1158, 1293, 1724, 1737, 2316, 2586, 3474, 3667, 3879, 5172, 6948, 7334, 7758, 8189, 11001, 14668, 15516, 16378, 22002, 24567, 32756, 33003, 44004, 49134, 66006, 73701, 83183, 98268, 132012, 147402, 166366, 249549, 294804, 332732, 499098, 748647, 998196, 1497294, 1580477, 2994588, 3160954, 4741431, 6321908, 9482862, 14224293, 18965724, 28448586, 56897172]

約数ペア:

[(1, 56897172), (2, 28448586), (3, 18965724), (4, 14224293), (6, 9482862), (9, 6321908), (12, 4741431), (18, 3160954), (19, 2994588), (36, 1580477), (38, 1497294), (57, 998196), (76, 748647), (114, 499098), (171, 332732), (193, 294804), (228, 249549), (342, 166366), (386, 147402), (431, 132012), (579, 98268), (684, 83183), (772, 73701), (862, 66006), (1158, 49134), (1293, 44004), (1724, 33003), (1737, 32756), (2316, 24567), (2586, 22002), (3474, 16378), (3667, 15516), (3879, 14668), (5172, 11001), (6948, 8189), (7334, 7758)]