90841688

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 209919600

約数和(自身を除く): 119077912

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 61, 98, 116, 122, 131, 196, 203, 232, 244, 262, 392, 406, 427, 488, 524, 812, 854, 917, 1048, 1421, 1624, 1708, 1769, 1834, 2842, 2989, 3416, 3538, 3668, 3799, 5684, 5978, 6419, 7076, 7336, 7598, 7991, 11368, 11956, 12383, 12838, 14152, 15196, 15982, 23912, 24766, 25676, 26593, 30392, 31964, 49532, 51352, 53186, 55937, 63928, 86681, 99064, 106372, 111874, 173362, 186151, 212744, 223748, 231739, 346724, 372302, 391559, 447496, 463478, 693448, 744604, 783118, 926956, 1489208, 1566236, 1622173, 1853912, 3132472, 3244346, 6488692, 11355211, 12977384, 22710422, 45420844, 90841688]

約数ペア:

[(1, 90841688), (2, 45420844), (4, 22710422), (7, 12977384), (8, 11355211), (14, 6488692), (28, 3244346), (29, 3132472), (49, 1853912), (56, 1622173), (58, 1566236), (61, 1489208), (98, 926956), (116, 783118), (122, 744604), (131, 693448), (196, 463478), (203, 447496), (232, 391559), (244, 372302), (262, 346724), (392, 231739), (406, 223748), (427, 212744), (488, 186151), (524, 173362), (812, 111874), (854, 106372), (917, 99064), (1048, 86681), (1421, 63928), (1624, 55937), (1708, 53186), (1769, 51352), (1834, 49532), (2842, 31964), (2989, 30392), (3416, 26593), (3538, 25676), (3668, 24766), (3799, 23912), (5684, 15982), (5978, 15196), (6419, 14152), (7076, 12838), (7336, 12383), (7598, 11956), (7991, 11368)]