71142456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 224156160

約数和(自身を除く): 153013704

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 137, 154, 168, 231, 264, 274, 281, 308, 411, 462, 548, 562, 616, 822, 843, 924, 959, 1096, 1124, 1507, 1644, 1686, 1848, 1918, 1967, 2248, 2877, 3014, 3091, 3288, 3372, 3836, 3934, 4521, 5754, 5901, 6028, 6182, 6744, 7672, 7868, 9042, 9273, 10549, 11508, 11802, 12056, 12364, 15736, 18084, 18546, 21098, 21637, 23016, 23604, 24728, 31647, 36168, 37092, 38497, 42196, 43274, 47208, 63294, 64911, 74184, 76994, 84392, 86548, 115491, 126588, 129822, 153988, 173096, 230982, 253176, 259644, 269479, 307976, 423467, 461964, 519288, 538958, 808437, 846934, 923928, 1077916, 1270401, 1616874, 1693868, 2155832, 2540802, 2964269, 3233748, 3387736, 5081604, 5928538, 6467496, 8892807, 10163208, 11857076, 17785614, 23714152, 35571228, 71142456]

約数ペア:

[(1, 71142456), (2, 35571228), (3, 23714152), (4, 17785614), (6, 11857076), (7, 10163208), (8, 8892807), (11, 6467496), (12, 5928538), (14, 5081604), (21, 3387736), (22, 3233748), (24, 2964269), (28, 2540802), (33, 2155832), (42, 1693868), (44, 1616874), (56, 1270401), (66, 1077916), (77, 923928), (84, 846934), (88, 808437), (132, 538958), (137, 519288), (154, 461964), (168, 423467), (231, 307976), (264, 269479), (274, 259644), (281, 253176), (308, 230982), (411, 173096), (462, 153988), (548, 129822), (562, 126588), (616, 115491), (822, 86548), (843, 84392), (924, 76994), (959, 74184), (1096, 64911), (1124, 63294), (1507, 47208), (1644, 43274), (1686, 42196), (1848, 38497), (1918, 37092), (1967, 36168), (2248, 31647), (2877, 24728), (3014, 23604), (3091, 23016), (3288, 21637), (3372, 21098), (3836, 18546), (3934, 18084), (4521, 15736), (5754, 12364), (5901, 12056), (6028, 11802), (6182, 11508), (6744, 10549), (7672, 9273), (7868, 9042)]