87927536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 190434240

約数和(自身を除く): 102506704

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 71, 116, 136, 142, 157, 232, 272, 284, 314, 464, 493, 568, 628, 986, 1136, 1207, 1256, 1972, 2059, 2414, 2512, 2669, 3944, 4118, 4553, 4828, 5338, 7888, 8236, 9106, 9656, 10676, 11147, 16472, 18212, 19312, 21352, 22294, 32944, 35003, 36424, 42704, 44588, 70006, 72848, 77401, 89176, 140012, 154802, 178352, 189499, 280024, 309604, 323263, 378998, 560048, 619208, 646526, 757996, 1238416, 1293052, 1515992, 2586104, 3031984, 5172208, 5495471, 10990942, 21981884, 43963768, 87927536]

約数ペア:

[(1, 87927536), (2, 43963768), (4, 21981884), (8, 10990942), (16, 5495471), (17, 5172208), (29, 3031984), (34, 2586104), (58, 1515992), (68, 1293052), (71, 1238416), (116, 757996), (136, 646526), (142, 619208), (157, 560048), (232, 378998), (272, 323263), (284, 309604), (314, 280024), (464, 189499), (493, 178352), (568, 154802), (628, 140012), (986, 89176), (1136, 77401), (1207, 72848), (1256, 70006), (1972, 44588), (2059, 42704), (2414, 36424), (2512, 35003), (2669, 32944), (3944, 22294), (4118, 21352), (4553, 19312), (4828, 18212), (5338, 16472), (7888, 11147), (8236, 10676), (9106, 9656)]