87471243496

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{29587}}^1$

素因数の和:29775

約数の個数: 128

約数和(自身を含む): 209965916160

約数和(自身を除く): 122494672664

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 131, 182, 217, 248, 262, 364, 403, 434, 524, 728, 806, 868, 917, 1048, 1612, 1703, 1736, 1834, 2821, 3224, 3406, 3668, 4061, 5642, 6812, 7336, 8122, 11284, 11921, 13624, 16244, 22568, 23842, 28427, 29587, 32488, 47684, 52793, 56854, 59174, 95368, 105586, 113708, 118348, 207109, 211172, 227416, 236696, 369551, 384631, 414218, 422344, 739102, 769262, 828436, 917197, 1478204, 1538524, 1656872, 1834394, 2692417, 2956408, 3077048, 3668788, 3875897, 5384834, 6420379, 7337576, 7751794, 10769668, 11923561, 12840758, 15503588, 21539336, 23847122, 25681516, 27131279, 31007176, 47694244, 50386661, 51363032, 54262558, 83464927, 95388488, 100773322, 108525116, 120152807, 166929854, 201546644, 217050232, 240305614, 333859708, 352706627, 403093288, 480611228, 667719416, 705413254, 841069649, 961222456, 1410826508, 1561986491, 1682139298, 2821653016, 3123972982, 3364278596, 6247945964, 6728557192, 10933905437, 12495891928, 21867810874, 43735621748, 87471243496]

約数ペア:

[(1, 87471243496), (2, 43735621748), (4, 21867810874), (7, 12495891928), (8, 10933905437), (13, 6728557192), (14, 6247945964), (26, 3364278596), (28, 3123972982), (31, 2821653016), (52, 1682139298), (56, 1561986491), (62, 1410826508), (91, 961222456), (104, 841069649), (124, 705413254), (131, 667719416), (182, 480611228), (217, 403093288), (248, 352706627), (262, 333859708), (364, 240305614), (403, 217050232), (434, 201546644), (524, 166929854), (728, 120152807), (806, 108525116), (868, 100773322), (917, 95388488), (1048, 83464927), (1612, 54262558), (1703, 51363032), (1736, 50386661), (1834, 47694244), (2821, 31007176), (3224, 27131279), (3406, 25681516), (3668, 23847122), (4061, 21539336), (5642, 15503588), (6812, 12840758), (7336, 11923561), (8122, 10769668), (11284, 7751794), (11921, 7337576), (13624, 6420379), (16244, 5384834), (22568, 3875897), (23842, 3668788), (28427, 3077048), (29587, 2956408), (32488, 2692417), (47684, 1834394), (52793, 1656872), (56854, 1538524), (59174, 1478204), (95368, 917197), (105586, 828436), (113708, 769262), (118348, 739102), (207109, 422344), (211172, 414218), (227416, 384631), (236696, 369551)]