87690418872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{751}}^1\times {\mathrm{1451}}^1$

素因数の和:2697

約数の個数: 128

約数和(自身を含む): 251574681600

約数和(自身を除く): 163884262728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 479, 751, 958, 1437, 1451, 1502, 1916, 2253, 2874, 2902, 3004, 3353, 3832, 4353, 4506, 5257, 5748, 5804, 6008, 6706, 8706, 9012, 10059, 10157, 10514, 11496, 11608, 13412, 15771, 17412, 18024, 20118, 20314, 21028, 26824, 30471, 31542, 34824, 40236, 40628, 42056, 60942, 63084, 80472, 81256, 121884, 126168, 243768, 359729, 695029, 719458, 1079187, 1089701, 1390058, 1438916, 2085087, 2158374, 2179402, 2518103, 2780116, 2877832, 3269103, 4170174, 4316748, 4358804, 4865203, 5036206, 5560232, 6538206, 7554309, 7627907, 8340348, 8633496, 8717608, 9730406, 10072412, 13076412, 14595609, 15108618, 15255814, 16680696, 19460812, 20144824, 22883721, 26152824, 29191218, 30217236, 30511628, 38921624, 45767442, 58382436, 60434472, 61023256, 91534884, 116764872, 183069768, 521966779, 1043933558, 1565900337, 2087867116, 3131800674, 3653767453, 4175734232, 6263601348, 7307534906, 10961302359, 12527202696, 14615069812, 21922604718, 29230139624, 43845209436, 87690418872]

約数ペア:

[(1, 87690418872), (2, 43845209436), (3, 29230139624), (4, 21922604718), (6, 14615069812), (7, 12527202696), (8, 10961302359), (12, 7307534906), (14, 6263601348), (21, 4175734232), (24, 3653767453), (28, 3131800674), (42, 2087867116), (56, 1565900337), (84, 1043933558), (168, 521966779), (479, 183069768), (751, 116764872), (958, 91534884), (1437, 61023256), (1451, 60434472), (1502, 58382436), (1916, 45767442), (2253, 38921624), (2874, 30511628), (2902, 30217236), (3004, 29191218), (3353, 26152824), (3832, 22883721), (4353, 20144824), (4506, 19460812), (5257, 16680696), (5748, 15255814), (5804, 15108618), (6008, 14595609), (6706, 13076412), (8706, 10072412), (9012, 9730406), (10059, 8717608), (10157, 8633496), (10514, 8340348), (11496, 7627907), (11608, 7554309), (13412, 6538206), (15771, 5560232), (17412, 5036206), (18024, 4865203), (20118, 4358804), (20314, 4316748), (21028, 4170174), (26824, 3269103), (30471, 2877832), (31542, 2780116), (34824, 2518103), (40236, 2179402), (40628, 2158374), (42056, 2085087), (60942, 1438916), (63084, 1390058), (80472, 1089701), (81256, 1079187), (121884, 719458), (126168, 695029), (243768, 359729)]