72169032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 206841600

約数和(自身を除く): 134672568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 89, 92, 104, 113, 138, 156, 178, 184, 226, 267, 276, 299, 312, 339, 356, 452, 534, 552, 598, 678, 712, 897, 904, 1068, 1157, 1196, 1356, 1469, 1794, 2047, 2136, 2314, 2392, 2599, 2712, 2938, 3471, 3588, 4094, 4407, 4628, 5198, 5876, 6141, 6942, 7176, 7797, 8188, 8814, 9256, 10057, 10396, 11752, 12282, 13884, 15594, 16376, 17628, 20114, 20792, 24564, 26611, 27768, 30171, 31188, 33787, 35256, 40228, 49128, 53222, 60342, 62376, 67574, 79833, 80456, 101361, 106444, 120684, 130741, 135148, 159666, 202722, 212888, 231311, 241368, 261482, 270296, 319332, 392223, 405444, 462622, 522964, 638664, 693933, 784446, 810888, 925244, 1045928, 1387866, 1568892, 1850488, 2775732, 3007043, 3137784, 5551464, 6014086, 9021129, 12028172, 18042258, 24056344, 36084516, 72169032]

約数ペア:

[(1, 72169032), (2, 36084516), (3, 24056344), (4, 18042258), (6, 12028172), (8, 9021129), (12, 6014086), (13, 5551464), (23, 3137784), (24, 3007043), (26, 2775732), (39, 1850488), (46, 1568892), (52, 1387866), (69, 1045928), (78, 925244), (89, 810888), (92, 784446), (104, 693933), (113, 638664), (138, 522964), (156, 462622), (178, 405444), (184, 392223), (226, 319332), (267, 270296), (276, 261482), (299, 241368), (312, 231311), (339, 212888), (356, 202722), (452, 159666), (534, 135148), (552, 130741), (598, 120684), (678, 106444), (712, 101361), (897, 80456), (904, 79833), (1068, 67574), (1157, 62376), (1196, 60342), (1356, 53222), (1469, 49128), (1794, 40228), (2047, 35256), (2136, 33787), (2314, 31188), (2392, 30171), (2599, 27768), (2712, 26611), (2938, 24564), (3471, 20792), (3588, 20114), (4094, 17628), (4407, 16376), (4628, 15594), (5198, 13884), (5876, 12282), (6141, 11752), (6942, 10396), (7176, 10057), (7797, 9256), (8188, 8814)]