31449456

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 96623280

約数和(自身を除く): 65173824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 68, 72, 87, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 306, 348, 408, 443, 464, 493, 522, 612, 696, 816, 886, 986, 1044, 1224, 1329, 1392, 1479, 1772, 1972, 2088, 2448, 2658, 2958, 3544, 3944, 3987, 4176, 4437, 5316, 5916, 7088, 7531, 7888, 7974, 8874, 10632, 11832, 12847, 15062, 15948, 17748, 21264, 22593, 23664, 25694, 30124, 31896, 35496, 38541, 45186, 51388, 60248, 63792, 67779, 70992, 77082, 90372, 102776, 115623, 120496, 135558, 154164, 180744, 205552, 218399, 231246, 271116, 308328, 361488, 436798, 462492, 542232, 616656, 655197, 873596, 924984, 1084464, 1310394, 1747192, 1849968, 1965591, 2620788, 3494384, 3931182, 5241576, 7862364, 10483152, 15724728, 31449456]

約数ペア:

[(1, 31449456), (2, 15724728), (3, 10483152), (4, 7862364), (6, 5241576), (8, 3931182), (9, 3494384), (12, 2620788), (16, 1965591), (17, 1849968), (18, 1747192), (24, 1310394), (29, 1084464), (34, 924984), (36, 873596), (48, 655197), (51, 616656), (58, 542232), (68, 462492), (72, 436798), (87, 361488), (102, 308328), (116, 271116), (136, 231246), (144, 218399), (153, 205552), (174, 180744), (204, 154164), (232, 135558), (261, 120496), (272, 115623), (306, 102776), (348, 90372), (408, 77082), (443, 70992), (464, 67779), (493, 63792), (522, 60248), (612, 51388), (696, 45186), (816, 38541), (886, 35496), (986, 31896), (1044, 30124), (1224, 25694), (1329, 23664), (1392, 22593), (1479, 21264), (1772, 17748), (1972, 15948), (2088, 15062), (2448, 12847), (2658, 11832), (2958, 10632), (3544, 8874), (3944, 7974), (3987, 7888), (4176, 7531), (4437, 7088), (5316, 5916)]