87308328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 245721600

約数和(自身を除く): 158413272

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 47, 51, 58, 68, 87, 94, 102, 116, 136, 141, 157, 174, 188, 204, 232, 282, 314, 348, 376, 408, 471, 493, 564, 628, 696, 799, 942, 986, 1128, 1256, 1363, 1479, 1598, 1884, 1972, 2397, 2669, 2726, 2958, 3196, 3768, 3944, 4089, 4553, 4794, 5338, 5452, 5916, 6392, 7379, 8007, 8178, 9106, 9588, 10676, 10904, 11832, 13659, 14758, 16014, 16356, 18212, 19176, 21352, 22137, 23171, 27318, 29516, 32028, 32712, 36424, 44274, 46342, 54636, 59032, 64056, 69513, 77401, 88548, 92684, 109272, 125443, 139026, 154802, 177096, 185368, 213991, 232203, 250886, 278052, 309604, 376329, 427982, 464406, 501772, 556104, 619208, 641973, 752658, 855964, 928812, 1003544, 1283946, 1505316, 1711928, 1857624, 2567892, 3010632, 3637847, 5135784, 7275694, 10913541, 14551388, 21827082, 29102776, 43654164, 87308328]

約数ペア:

[(1, 87308328), (2, 43654164), (3, 29102776), (4, 21827082), (6, 14551388), (8, 10913541), (12, 7275694), (17, 5135784), (24, 3637847), (29, 3010632), (34, 2567892), (47, 1857624), (51, 1711928), (58, 1505316), (68, 1283946), (87, 1003544), (94, 928812), (102, 855964), (116, 752658), (136, 641973), (141, 619208), (157, 556104), (174, 501772), (188, 464406), (204, 427982), (232, 376329), (282, 309604), (314, 278052), (348, 250886), (376, 232203), (408, 213991), (471, 185368), (493, 177096), (564, 154802), (628, 139026), (696, 125443), (799, 109272), (942, 92684), (986, 88548), (1128, 77401), (1256, 69513), (1363, 64056), (1479, 59032), (1598, 54636), (1884, 46342), (1972, 44274), (2397, 36424), (2669, 32712), (2726, 32028), (2958, 29516), (3196, 27318), (3768, 23171), (3944, 22137), (4089, 21352), (4553, 19176), (4794, 18212), (5338, 16356), (5452, 16014), (5916, 14758), (6392, 13659), (7379, 11832), (8007, 10904), (8178, 10676), (9106, 9588)]