81206496

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 280627200

約数和(自身を除く): 199420704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 72, 84, 87, 96, 108, 112, 116, 126, 144, 168, 174, 189, 203, 216, 224, 232, 252, 261, 288, 336, 348, 378, 406, 432, 463, 464, 504, 522, 609, 672, 696, 756, 783, 812, 864, 926, 928, 1008, 1044, 1218, 1389, 1392, 1512, 1566, 1624, 1827, 1852, 2016, 2088, 2436, 2778, 2784, 3024, 3132, 3241, 3248, 3654, 3704, 4167, 4176, 4872, 5481, 5556, 6048, 6264, 6482, 6496, 7308, 7408, 8334, 8352, 9723, 9744, 10962, 11112, 12501, 12528, 12964, 13427, 14616, 14816, 16668, 19446, 19488, 21924, 22224, 25002, 25056, 25928, 26854, 29169, 29232, 33336, 38892, 40281, 43848, 44448, 50004, 51856, 53708, 58338, 58464, 66672, 77784, 80562, 87507, 87696, 93989, 100008, 103712, 107416, 116676, 120843, 133344, 155568, 161124, 175014, 175392, 187978, 200016, 214832, 233352, 241686, 281967, 311136, 322248, 350028, 362529, 375956, 400032, 429664, 466704, 483372, 563934, 644496, 700056, 725058, 751912, 845901, 933408, 966744, 1127868, 1288992, 1400112, 1450116, 1503824, 1691802, 1933488, 2255736, 2537703, 2800224, 2900232, 3007648, 3383604, 3866976, 4511472, 5075406, 5800464, 6767208, 9022944, 10150812, 11600928, 13534416, 20301624, 27068832, 40603248, 81206496]

約数ペア:

[(1, 81206496), (2, 40603248), (3, 27068832), (4, 20301624), (6, 13534416), (7, 11600928), (8, 10150812), (9, 9022944), (12, 6767208), (14, 5800464), (16, 5075406), (18, 4511472), (21, 3866976), (24, 3383604), (27, 3007648), (28, 2900232), (29, 2800224), (32, 2537703), (36, 2255736), (42, 1933488), (48, 1691802), (54, 1503824), (56, 1450116), (58, 1400112), (63, 1288992), (72, 1127868), (84, 966744), (87, 933408), (96, 845901), (108, 751912), (112, 725058), (116, 700056), (126, 644496), (144, 563934), (168, 483372), (174, 466704), (189, 429664), (203, 400032), (216, 375956), (224, 362529), (232, 350028), (252, 322248), (261, 311136), (288, 281967), (336, 241686), (348, 233352), (378, 214832), (406, 200016), (432, 187978), (463, 175392), (464, 175014), (504, 161124), (522, 155568), (609, 133344), (672, 120843), (696, 116676), (756, 107416), (783, 103712), (812, 100008), (864, 93989), (926, 87696), (928, 87507), (1008, 80562), (1044, 77784), (1218, 66672), (1389, 58464), (1392, 58338), (1512, 53708), (1566, 51856), (1624, 50004), (1827, 44448), (1852, 43848), (2016, 40281), (2088, 38892), (2436, 33336), (2778, 29232), (2784, 29169), (3024, 26854), (3132, 25928), (3241, 25056), (3248, 25002), (3654, 22224), (3704, 21924), (4167, 19488), (4176, 19446), (4872, 16668), (5481, 14816), (5556, 14616), (6048, 13427), (6264, 12964), (6482, 12528), (6496, 12501), (7308, 11112), (7408, 10962), (8334, 9744), (8352, 9723)]