65008488

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 182476800

約数和(自身を除く): 117468312

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 31, 46, 58, 62, 69, 87, 92, 93, 116, 124, 131, 138, 174, 184, 186, 232, 248, 262, 276, 348, 372, 393, 524, 552, 667, 696, 713, 744, 786, 899, 1048, 1334, 1426, 1572, 1798, 2001, 2139, 2668, 2697, 2852, 3013, 3144, 3596, 3799, 4002, 4061, 4278, 5336, 5394, 5704, 6026, 7192, 7598, 8004, 8122, 8556, 9039, 10788, 11397, 12052, 12183, 15196, 16008, 16244, 17112, 18078, 20677, 21576, 22794, 24104, 24366, 30392, 32488, 36156, 41354, 45588, 48732, 62031, 72312, 82708, 87377, 91176, 93403, 97464, 117769, 124062, 165416, 174754, 186806, 235538, 248124, 262131, 280209, 349508, 353307, 373612, 471076, 496248, 524262, 560418, 699016, 706614, 747224, 942152, 1048524, 1120836, 1413228, 2097048, 2241672, 2708687, 2826456, 5417374, 8126061, 10834748, 16252122, 21669496, 32504244, 65008488]

約数ペア:

[(1, 65008488), (2, 32504244), (3, 21669496), (4, 16252122), (6, 10834748), (8, 8126061), (12, 5417374), (23, 2826456), (24, 2708687), (29, 2241672), (31, 2097048), (46, 1413228), (58, 1120836), (62, 1048524), (69, 942152), (87, 747224), (92, 706614), (93, 699016), (116, 560418), (124, 524262), (131, 496248), (138, 471076), (174, 373612), (184, 353307), (186, 349508), (232, 280209), (248, 262131), (262, 248124), (276, 235538), (348, 186806), (372, 174754), (393, 165416), (524, 124062), (552, 117769), (667, 97464), (696, 93403), (713, 91176), (744, 87377), (786, 82708), (899, 72312), (1048, 62031), (1334, 48732), (1426, 45588), (1572, 41354), (1798, 36156), (2001, 32488), (2139, 30392), (2668, 24366), (2697, 24104), (2852, 22794), (3013, 21576), (3144, 20677), (3596, 18078), (3799, 17112), (4002, 16244), (4061, 16008), (4278, 15196), (5336, 12183), (5394, 12052), (5704, 11397), (6026, 10788), (7192, 9039), (7598, 8556), (8004, 8122)]