66992784

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 200880000

約数和(自身を除く): 133887216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 29, 34, 38, 48, 51, 57, 58, 68, 76, 87, 102, 114, 116, 136, 149, 152, 174, 204, 228, 232, 272, 298, 304, 323, 348, 408, 447, 456, 464, 493, 551, 596, 646, 696, 816, 894, 912, 969, 986, 1102, 1192, 1292, 1392, 1479, 1653, 1788, 1938, 1972, 2204, 2384, 2533, 2584, 2831, 2958, 3306, 3576, 3876, 3944, 4321, 4408, 5066, 5168, 5662, 5916, 6612, 7152, 7599, 7752, 7888, 8493, 8642, 8816, 9367, 10132, 11324, 11832, 12963, 13224, 15198, 15504, 16986, 17284, 18734, 20264, 22648, 23664, 25926, 26448, 28101, 30396, 33972, 34568, 37468, 40528, 45296, 48127, 51852, 56202, 60792, 67944, 69136, 73457, 74936, 82099, 96254, 103704, 112404, 121584, 135888, 144381, 146914, 149872, 164198, 192508, 207408, 220371, 224808, 246297, 288762, 293828, 328396, 385016, 440742, 449616, 492594, 577524, 587656, 656792, 770032, 881484, 985188, 1155048, 1175312, 1313584, 1395683, 1762968, 1970376, 2310096, 2791366, 3525936, 3940752, 4187049, 5582732, 8374098, 11165464, 16748196, 22330928, 33496392, 66992784]

約数ペア:

[(1, 66992784), (2, 33496392), (3, 22330928), (4, 16748196), (6, 11165464), (8, 8374098), (12, 5582732), (16, 4187049), (17, 3940752), (19, 3525936), (24, 2791366), (29, 2310096), (34, 1970376), (38, 1762968), (48, 1395683), (51, 1313584), (57, 1175312), (58, 1155048), (68, 985188), (76, 881484), (87, 770032), (102, 656792), (114, 587656), (116, 577524), (136, 492594), (149, 449616), (152, 440742), (174, 385016), (204, 328396), (228, 293828), (232, 288762), (272, 246297), (298, 224808), (304, 220371), (323, 207408), (348, 192508), (408, 164198), (447, 149872), (456, 146914), (464, 144381), (493, 135888), (551, 121584), (596, 112404), (646, 103704), (696, 96254), (816, 82099), (894, 74936), (912, 73457), (969, 69136), (986, 67944), (1102, 60792), (1192, 56202), (1292, 51852), (1392, 48127), (1479, 45296), (1653, 40528), (1788, 37468), (1938, 34568), (1972, 33972), (2204, 30396), (2384, 28101), (2533, 26448), (2584, 25926), (2831, 23664), (2958, 22648), (3306, 20264), (3576, 18734), (3876, 17284), (3944, 16986), (4321, 15504), (4408, 15198), (5066, 13224), (5168, 12963), (5662, 11832), (5916, 11324), (6612, 10132), (7152, 9367), (7599, 8816), (7752, 8642), (7888, 8493)]