54854128

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 133217664

約数和(自身を除く): 78363536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 49, 56, 61, 62, 74, 98, 112, 122, 124, 148, 196, 217, 244, 248, 259, 296, 392, 427, 434, 488, 496, 518, 592, 784, 854, 868, 976, 1036, 1147, 1519, 1708, 1736, 1813, 1891, 2072, 2257, 2294, 2989, 3038, 3416, 3472, 3626, 3782, 4144, 4514, 4588, 5978, 6076, 6832, 7252, 7564, 8029, 9028, 9176, 11956, 12152, 13237, 14504, 15128, 15799, 16058, 18056, 18352, 23912, 24304, 26474, 29008, 30256, 31598, 32116, 36112, 47824, 52948, 56203, 63196, 64232, 69967, 92659, 105896, 110593, 112406, 126392, 128464, 139934, 185318, 211792, 221186, 224812, 252784, 279868, 370636, 442372, 449624, 489769, 559736, 741272, 884744, 899248, 979538, 1119472, 1482544, 1769488, 1959076, 3428383, 3918152, 6856766, 7836304, 13713532, 27427064, 54854128]

約数ペア:

[(1, 54854128), (2, 27427064), (4, 13713532), (7, 7836304), (8, 6856766), (14, 3918152), (16, 3428383), (28, 1959076), (31, 1769488), (37, 1482544), (49, 1119472), (56, 979538), (61, 899248), (62, 884744), (74, 741272), (98, 559736), (112, 489769), (122, 449624), (124, 442372), (148, 370636), (196, 279868), (217, 252784), (244, 224812), (248, 221186), (259, 211792), (296, 185318), (392, 139934), (427, 128464), (434, 126392), (488, 112406), (496, 110593), (518, 105896), (592, 92659), (784, 69967), (854, 64232), (868, 63196), (976, 56203), (1036, 52948), (1147, 47824), (1519, 36112), (1708, 32116), (1736, 31598), (1813, 30256), (1891, 29008), (2072, 26474), (2257, 24304), (2294, 23912), (2989, 18352), (3038, 18056), (3416, 16058), (3472, 15799), (3626, 15128), (3782, 14504), (4144, 13237), (4514, 12152), (4588, 11956), (5978, 9176), (6076, 9028), (6832, 8029), (7252, 7564)]