51396768

素因数分解:

$2^5\times 3^4\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 120

約数和(自身を含む): 153679680

約数和(自身を除く): 102282912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 81, 96, 108, 144, 158, 162, 216, 237, 251, 288, 316, 324, 432, 474, 502, 632, 648, 711, 753, 864, 948, 1004, 1264, 1296, 1422, 1506, 1896, 2008, 2133, 2259, 2528, 2592, 2844, 3012, 3792, 4016, 4266, 4518, 5688, 6024, 6399, 6777, 7584, 8032, 8532, 9036, 11376, 12048, 12798, 13554, 17064, 18072, 19829, 20331, 22752, 24096, 25596, 27108, 34128, 36144, 39658, 40662, 51192, 54216, 59487, 68256, 72288, 79316, 81324, 102384, 108432, 118974, 158632, 162648, 178461, 204768, 216864, 237948, 317264, 325296, 356922, 475896, 535383, 634528, 650592, 713844, 951792, 1070766, 1427688, 1606149, 1903584, 2141532, 2855376, 3212298, 4283064, 5710752, 6424596, 8566128, 12849192, 17132256, 25698384, 51396768]

約数ペア:

[(1, 51396768), (2, 25698384), (3, 17132256), (4, 12849192), (6, 8566128), (8, 6424596), (9, 5710752), (12, 4283064), (16, 3212298), (18, 2855376), (24, 2141532), (27, 1903584), (32, 1606149), (36, 1427688), (48, 1070766), (54, 951792), (72, 713844), (79, 650592), (81, 634528), (96, 535383), (108, 475896), (144, 356922), (158, 325296), (162, 317264), (216, 237948), (237, 216864), (251, 204768), (288, 178461), (316, 162648), (324, 158632), (432, 118974), (474, 108432), (502, 102384), (632, 81324), (648, 79316), (711, 72288), (753, 68256), (864, 59487), (948, 54216), (1004, 51192), (1264, 40662), (1296, 39658), (1422, 36144), (1506, 34128), (1896, 27108), (2008, 25596), (2133, 24096), (2259, 22752), (2528, 20331), (2592, 19829), (2844, 18072), (3012, 17064), (3792, 13554), (4016, 12798), (4266, 12048), (4518, 11376), (5688, 9036), (6024, 8532), (6399, 8032), (6777, 7584)]