72721152

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{167}}^1$

素因数の和:205

約数の個数: 216

約数和(自身を含む): 249989376

約数和(自身を除く): 177268224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 167, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 334, 336, 378, 384, 432, 448, 486, 501, 504, 567, 576, 648, 668, 672, 756, 768, 864, 896, 972, 1002, 1008, 1134, 1152, 1169, 1296, 1336, 1344, 1503, 1512, 1701, 1728, 1792, 1944, 2004, 2016, 2268, 2304, 2338, 2592, 2672, 2688, 3006, 3024, 3402, 3456, 3507, 3888, 4008, 4032, 4509, 4536, 4676, 5184, 5344, 5376, 6012, 6048, 6804, 6912, 7014, 7776, 8016, 8064, 9018, 9072, 9352, 10368, 10521, 10688, 12024, 12096, 13527, 13608, 14028, 15552, 16032, 16128, 18036, 18144, 18704, 20736, 21042, 21376, 24048, 24192, 27054, 27216, 28056, 31104, 31563, 32064, 36072, 36288, 37408, 40581, 42084, 42752, 48096, 48384, 54108, 54432, 56112, 62208, 63126, 64128, 72144, 72576, 74816, 81162, 84168, 94689, 96192, 108216, 108864, 112224, 126252, 128256, 144288, 145152, 149632, 162324, 168336, 189378, 192384, 216432, 217728, 224448, 252504, 284067, 288576, 299264, 324648, 336672, 378756, 384768, 432864, 435456, 448896, 505008, 568134, 577152, 649296, 673344, 757512, 865728, 897792, 1010016, 1136268, 1154304, 1298592, 1346688, 1515024, 1731456, 2020032, 2272536, 2597184, 2693376, 3030048, 3462912, 4040064, 4545072, 5194368, 6060096, 8080128, 9090144, 10388736, 12120192, 18180288, 24240384, 36360576, 72721152]

約数ペア:

[(1, 72721152), (2, 36360576), (3, 24240384), (4, 18180288), (6, 12120192), (7, 10388736), (8, 9090144), (9, 8080128), (12, 6060096), (14, 5194368), (16, 4545072), (18, 4040064), (21, 3462912), (24, 3030048), (27, 2693376), (28, 2597184), (32, 2272536), (36, 2020032), (42, 1731456), (48, 1515024), (54, 1346688), (56, 1298592), (63, 1154304), (64, 1136268), (72, 1010016), (81, 897792), (84, 865728), (96, 757512), (108, 673344), (112, 649296), (126, 577152), (128, 568134), (144, 505008), (162, 448896), (167, 435456), (168, 432864), (189, 384768), (192, 378756), (216, 336672), (224, 324648), (243, 299264), (252, 288576), (256, 284067), (288, 252504), (324, 224448), (334, 217728), (336, 216432), (378, 192384), (384, 189378), (432, 168336), (448, 162324), (486, 149632), (501, 145152), (504, 144288), (567, 128256), (576, 126252), (648, 112224), (668, 108864), (672, 108216), (756, 96192), (768, 94689), (864, 84168), (896, 81162), (972, 74816), (1002, 72576), (1008, 72144), (1134, 64128), (1152, 63126), (1169, 62208), (1296, 56112), (1336, 54432), (1344, 54108), (1503, 48384), (1512, 48096), (1701, 42752), (1728, 42084), (1792, 40581), (1944, 37408), (2004, 36288), (2016, 36072), (2268, 32064), (2304, 31563), (2338, 31104), (2592, 28056), (2672, 27216), (2688, 27054), (3006, 24192), (3024, 24048), (3402, 21376), (3456, 21042), (3507, 20736), (3888, 18704), (4008, 18144), (4032, 18036), (4509, 16128), (4536, 16032), (4676, 15552), (5184, 14028), (5344, 13608), (5376, 13527), (6012, 12096), (6048, 12024), (6804, 10688), (6912, 10521), (7014, 10368), (7776, 9352), (8016, 9072), (8064, 9018)]