81055464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 243302400

約数和(自身を除く): 162246936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 127, 131, 168, 174, 203, 232, 254, 262, 348, 381, 393, 406, 508, 524, 609, 696, 762, 786, 812, 889, 917, 1016, 1048, 1218, 1524, 1572, 1624, 1778, 1834, 2436, 2667, 2751, 3048, 3144, 3556, 3668, 3683, 3799, 4872, 5334, 5502, 7112, 7336, 7366, 7598, 10668, 11004, 11049, 11397, 14732, 15196, 16637, 21336, 22008, 22098, 22794, 25781, 26593, 29464, 30392, 33274, 44196, 45588, 49911, 51562, 53186, 66548, 77343, 79779, 88392, 91176, 99822, 103124, 106372, 116459, 133096, 154686, 159558, 199644, 206248, 212744, 232918, 309372, 319116, 349377, 399288, 465836, 482473, 618744, 638232, 698754, 931672, 964946, 1397508, 1447419, 1929892, 2795016, 2894838, 3377311, 3859784, 5789676, 6754622, 10131933, 11579352, 13509244, 20263866, 27018488, 40527732, 81055464]

約数ペア:

[(1, 81055464), (2, 40527732), (3, 27018488), (4, 20263866), (6, 13509244), (7, 11579352), (8, 10131933), (12, 6754622), (14, 5789676), (21, 3859784), (24, 3377311), (28, 2894838), (29, 2795016), (42, 1929892), (56, 1447419), (58, 1397508), (84, 964946), (87, 931672), (116, 698754), (127, 638232), (131, 618744), (168, 482473), (174, 465836), (203, 399288), (232, 349377), (254, 319116), (262, 309372), (348, 232918), (381, 212744), (393, 206248), (406, 199644), (508, 159558), (524, 154686), (609, 133096), (696, 116459), (762, 106372), (786, 103124), (812, 99822), (889, 91176), (917, 88392), (1016, 79779), (1048, 77343), (1218, 66548), (1524, 53186), (1572, 51562), (1624, 49911), (1778, 45588), (1834, 44196), (2436, 33274), (2667, 30392), (2751, 29464), (3048, 26593), (3144, 25781), (3556, 22794), (3668, 22098), (3683, 22008), (3799, 21336), (4872, 16637), (5334, 15196), (5502, 14732), (7112, 11397), (7336, 11049), (7366, 11004), (7598, 10668)]