51452982

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 120

約数和(自身を含む): 140861424

約数和(自身を除く): 89408442

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 157, 162, 189, 238, 289, 306, 314, 357, 378, 459, 471, 567, 578, 714, 867, 918, 942, 1071, 1099, 1134, 1377, 1413, 1734, 2023, 2142, 2198, 2601, 2669, 2754, 2826, 3213, 3297, 4046, 4239, 5202, 5338, 6069, 6426, 6594, 7803, 8007, 8478, 9639, 9891, 12138, 12717, 15606, 16014, 18207, 18683, 19278, 19782, 23409, 24021, 25434, 29673, 36414, 37366, 45373, 46818, 48042, 54621, 56049, 59346, 72063, 89019, 90746, 109242, 112098, 136119, 144126, 163863, 168147, 178038, 216189, 272238, 317611, 327726, 336294, 408357, 432378, 504441, 635222, 816714, 952833, 1008882, 1225071, 1513323, 1905666, 2450142, 2858499, 3026646, 3675213, 5716998, 7350426, 8575497, 17150994, 25726491, 51452982]

約数ペア:

[(1, 51452982), (2, 25726491), (3, 17150994), (6, 8575497), (7, 7350426), (9, 5716998), (14, 3675213), (17, 3026646), (18, 2858499), (21, 2450142), (27, 1905666), (34, 1513323), (42, 1225071), (51, 1008882), (54, 952833), (63, 816714), (81, 635222), (102, 504441), (119, 432378), (126, 408357), (153, 336294), (157, 327726), (162, 317611), (189, 272238), (238, 216189), (289, 178038), (306, 168147), (314, 163863), (357, 144126), (378, 136119), (459, 112098), (471, 109242), (567, 90746), (578, 89019), (714, 72063), (867, 59346), (918, 56049), (942, 54621), (1071, 48042), (1099, 46818), (1134, 45373), (1377, 37366), (1413, 36414), (1734, 29673), (2023, 25434), (2142, 24021), (2198, 23409), (2601, 19782), (2669, 19278), (2754, 18683), (2826, 18207), (3213, 16014), (3297, 15606), (4046, 12717), (4239, 12138), (5202, 9891), (5338, 9639), (6069, 8478), (6426, 8007), (6594, 7803)]