47884788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 148686720

約数和(自身を除く): 100801932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 73, 76, 84, 114, 126, 133, 137, 146, 171, 219, 228, 252, 266, 274, 292, 342, 399, 411, 438, 511, 532, 548, 657, 684, 798, 822, 876, 959, 1022, 1197, 1233, 1314, 1387, 1533, 1596, 1644, 1918, 2044, 2394, 2466, 2603, 2628, 2774, 2877, 3066, 3836, 4161, 4599, 4788, 4932, 5206, 5548, 5754, 6132, 7809, 8322, 8631, 9198, 9709, 10001, 10412, 11508, 12483, 15618, 16644, 17262, 18221, 18396, 19418, 20002, 23427, 24966, 29127, 30003, 31236, 34524, 36442, 38836, 40004, 46854, 49932, 54663, 58254, 60006, 70007, 72884, 87381, 90009, 93708, 109326, 116508, 120012, 140014, 163989, 174762, 180018, 190019, 210021, 218652, 280028, 327978, 349524, 360036, 380038, 420042, 570057, 630063, 655956, 760076, 840084, 1140114, 1260126, 1330133, 1710171, 2280228, 2520252, 2660266, 3420342, 3990399, 5320532, 6840684, 7980798, 11971197, 15961596, 23942394, 47884788]

約数ペア:

[(1, 47884788), (2, 23942394), (3, 15961596), (4, 11971197), (6, 7980798), (7, 6840684), (9, 5320532), (12, 3990399), (14, 3420342), (18, 2660266), (19, 2520252), (21, 2280228), (28, 1710171), (36, 1330133), (38, 1260126), (42, 1140114), (57, 840084), (63, 760076), (73, 655956), (76, 630063), (84, 570057), (114, 420042), (126, 380038), (133, 360036), (137, 349524), (146, 327978), (171, 280028), (219, 218652), (228, 210021), (252, 190019), (266, 180018), (274, 174762), (292, 163989), (342, 140014), (399, 120012), (411, 116508), (438, 109326), (511, 93708), (532, 90009), (548, 87381), (657, 72884), (684, 70007), (798, 60006), (822, 58254), (876, 54663), (959, 49932), (1022, 46854), (1197, 40004), (1233, 38836), (1314, 36442), (1387, 34524), (1533, 31236), (1596, 30003), (1644, 29127), (1918, 24966), (2044, 23427), (2394, 20002), (2466, 19418), (2603, 18396), (2628, 18221), (2774, 17262), (2877, 16644), (3066, 15618), (3836, 12483), (4161, 11508), (4599, 10412), (4788, 10001), (4932, 9709), (5206, 9198), (5548, 8631), (5754, 8322), (6132, 7809)]