74347308

素因数分解:

$2^2\times 3^5\times 7^3\times {\mathrm{223}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 228300800

約数和(自身を除く): 153953492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 223, 243, 252, 294, 324, 343, 378, 441, 446, 486, 567, 588, 669, 686, 756, 882, 892, 972, 1029, 1134, 1323, 1338, 1372, 1561, 1701, 1764, 2007, 2058, 2268, 2646, 2676, 3087, 3122, 3402, 3969, 4014, 4116, 4683, 5292, 6021, 6174, 6244, 6804, 7938, 8028, 9261, 9366, 10927, 11907, 12042, 12348, 14049, 15876, 18063, 18522, 18732, 21854, 23814, 24084, 27783, 28098, 32781, 36126, 37044, 42147, 43708, 47628, 54189, 55566, 56196, 65562, 72252, 76489, 83349, 84294, 98343, 108378, 111132, 126441, 131124, 152978, 166698, 168588, 196686, 216756, 229467, 252882, 295029, 305956, 333396, 379323, 393372, 458934, 505764, 590058, 688401, 758646, 885087, 917868, 1180116, 1376802, 1517292, 1770174, 2065203, 2655261, 2753604, 3540348, 4130406, 5310522, 6195609, 8260812, 10621044, 12391218, 18586827, 24782436, 37173654, 74347308]

約数ペア:

[(1, 74347308), (2, 37173654), (3, 24782436), (4, 18586827), (6, 12391218), (7, 10621044), (9, 8260812), (12, 6195609), (14, 5310522), (18, 4130406), (21, 3540348), (27, 2753604), (28, 2655261), (36, 2065203), (42, 1770174), (49, 1517292), (54, 1376802), (63, 1180116), (81, 917868), (84, 885087), (98, 758646), (108, 688401), (126, 590058), (147, 505764), (162, 458934), (189, 393372), (196, 379323), (223, 333396), (243, 305956), (252, 295029), (294, 252882), (324, 229467), (343, 216756), (378, 196686), (441, 168588), (446, 166698), (486, 152978), (567, 131124), (588, 126441), (669, 111132), (686, 108378), (756, 98343), (882, 84294), (892, 83349), (972, 76489), (1029, 72252), (1134, 65562), (1323, 56196), (1338, 55566), (1372, 54189), (1561, 47628), (1701, 43708), (1764, 42147), (2007, 37044), (2058, 36126), (2268, 32781), (2646, 28098), (2676, 27783), (3087, 24084), (3122, 23814), (3402, 21854), (3969, 18732), (4014, 18522), (4116, 18063), (4683, 15876), (5292, 14049), (6021, 12348), (6174, 12042), (6244, 11907), (6804, 10927), (7938, 9366), (8028, 9261)]