86987264

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1905

約数の個数: 80

約数和(自身を含む): 214027968

約数和(自身を除く): 127040704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 1867, 2912, 3328, 3584, 3734, 5824, 6656, 7468, 11648, 13069, 14936, 23296, 24271, 26138, 29872, 46592, 48542, 52276, 59744, 97084, 104552, 119488, 169897, 194168, 209104, 238976, 339794, 388336, 418208, 477952, 679588, 776672, 836416, 955904, 1359176, 1553344, 1672832, 2718352, 3106688, 3345664, 5436704, 6213376, 6691328, 10873408, 12426752, 21746816, 43493632, 86987264]

約数ペア:

[(1, 86987264), (2, 43493632), (4, 21746816), (7, 12426752), (8, 10873408), (13, 6691328), (14, 6213376), (16, 5436704), (26, 3345664), (28, 3106688), (32, 2718352), (52, 1672832), (56, 1553344), (64, 1359176), (91, 955904), (104, 836416), (112, 776672), (128, 679588), (182, 477952), (208, 418208), (224, 388336), (256, 339794), (364, 238976), (416, 209104), (448, 194168), (512, 169897), (728, 119488), (832, 104552), (896, 97084), (1456, 59744), (1664, 52276), (1792, 48542), (1867, 46592), (2912, 29872), (3328, 26138), (3584, 24271), (3734, 23296), (5824, 14936), (6656, 13069), (7468, 11648)]