77146612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 158034240

約数和(自身を除く): 80887628

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 71, 76, 116, 142, 284, 323, 493, 551, 646, 841, 986, 1102, 1207, 1292, 1349, 1682, 1972, 2059, 2204, 2414, 2698, 3364, 4118, 4828, 5396, 8236, 9367, 14297, 15979, 18734, 22933, 28594, 31958, 35003, 37468, 39121, 45866, 57188, 59711, 63916, 70006, 78242, 91732, 119422, 140012, 156484, 238844, 271643, 543286, 665057, 1015087, 1086572, 1134509, 1330114, 2030174, 2269018, 2660228, 4060348, 4538036, 19286653, 38573306, 77146612]

約数ペア:

[(1, 77146612), (2, 38573306), (4, 19286653), (17, 4538036), (19, 4060348), (29, 2660228), (34, 2269018), (38, 2030174), (58, 1330114), (68, 1134509), (71, 1086572), (76, 1015087), (116, 665057), (142, 543286), (284, 271643), (323, 238844), (493, 156484), (551, 140012), (646, 119422), (841, 91732), (986, 78242), (1102, 70006), (1207, 63916), (1292, 59711), (1349, 57188), (1682, 45866), (1972, 39121), (2059, 37468), (2204, 35003), (2414, 31958), (2698, 28594), (3364, 22933), (4118, 18734), (4828, 15979), (5396, 14297), (8236, 9367)]