72775584

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{191}}^1$

素因数の和:230

約数の個数: 216

約数和(自身を含む): 250967808

約数和(自身を除く): 178192224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 191, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 382, 392, 432, 441, 486, 504, 567, 573, 588, 648, 672, 756, 764, 784, 864, 882, 972, 1008, 1134, 1146, 1176, 1296, 1323, 1337, 1512, 1528, 1568, 1701, 1719, 1764, 1944, 2016, 2268, 2292, 2352, 2592, 2646, 2674, 3024, 3056, 3402, 3438, 3528, 3888, 3969, 4011, 4536, 4584, 4704, 5157, 5292, 5348, 6048, 6112, 6804, 6876, 7056, 7776, 7938, 8022, 9072, 9168, 9359, 10314, 10584, 10696, 11907, 12033, 13608, 13752, 14112, 15471, 15876, 16044, 18144, 18336, 18718, 20628, 21168, 21392, 23814, 24066, 27216, 27504, 28077, 30942, 31752, 32088, 36099, 37436, 41256, 42336, 42784, 46413, 47628, 48132, 54432, 55008, 56154, 61884, 63504, 64176, 72198, 74872, 82512, 84231, 92826, 95256, 96264, 108297, 112308, 123768, 127008, 128352, 144396, 149744, 165024, 168462, 185652, 190512, 192528, 216594, 224616, 247536, 252693, 288792, 299488, 324891, 336924, 371304, 381024, 385056, 433188, 449232, 495072, 505386, 577584, 649782, 673848, 742608, 758079, 866376, 898464, 1010772, 1155168, 1299564, 1347696, 1485216, 1516158, 1732752, 2021544, 2274237, 2599128, 2695392, 3032316, 3465504, 4043088, 4548474, 5198256, 6064632, 8086176, 9096948, 10396512, 12129264, 18193896, 24258528, 36387792, 72775584]

約数ペア:

[(1, 72775584), (2, 36387792), (3, 24258528), (4, 18193896), (6, 12129264), (7, 10396512), (8, 9096948), (9, 8086176), (12, 6064632), (14, 5198256), (16, 4548474), (18, 4043088), (21, 3465504), (24, 3032316), (27, 2695392), (28, 2599128), (32, 2274237), (36, 2021544), (42, 1732752), (48, 1516158), (49, 1485216), (54, 1347696), (56, 1299564), (63, 1155168), (72, 1010772), (81, 898464), (84, 866376), (96, 758079), (98, 742608), (108, 673848), (112, 649782), (126, 577584), (144, 505386), (147, 495072), (162, 449232), (168, 433188), (189, 385056), (191, 381024), (196, 371304), (216, 336924), (224, 324891), (243, 299488), (252, 288792), (288, 252693), (294, 247536), (324, 224616), (336, 216594), (378, 192528), (382, 190512), (392, 185652), (432, 168462), (441, 165024), (486, 149744), (504, 144396), (567, 128352), (573, 127008), (588, 123768), (648, 112308), (672, 108297), (756, 96264), (764, 95256), (784, 92826), (864, 84231), (882, 82512), (972, 74872), (1008, 72198), (1134, 64176), (1146, 63504), (1176, 61884), (1296, 56154), (1323, 55008), (1337, 54432), (1512, 48132), (1528, 47628), (1568, 46413), (1701, 42784), (1719, 42336), (1764, 41256), (1944, 37436), (2016, 36099), (2268, 32088), (2292, 31752), (2352, 30942), (2592, 28077), (2646, 27504), (2674, 27216), (3024, 24066), (3056, 23814), (3402, 21392), (3438, 21168), (3528, 20628), (3888, 18718), (3969, 18336), (4011, 18144), (4536, 16044), (4584, 15876), (4704, 15471), (5157, 14112), (5292, 13752), (5348, 13608), (6048, 12033), (6112, 11907), (6804, 10696), (6876, 10584), (7056, 10314), (7776, 9359), (7938, 9168), (8022, 9072)]