87872048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 201522816

約数和(自身を除く): 113650768

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 176, 187, 272, 344, 374, 473, 683, 688, 731, 748, 946, 1366, 1462, 1496, 1892, 2732, 2924, 2992, 3784, 5464, 5848, 7513, 7568, 8041, 10928, 11611, 11696, 15026, 16082, 23222, 29369, 30052, 32164, 46444, 58738, 60104, 64328, 92888, 117476, 120208, 127721, 128656, 185776, 234952, 255442, 323059, 469904, 499273, 510884, 646118, 998546, 1021768, 1292236, 1997092, 2043536, 2584472, 3994184, 5168944, 5492003, 7988368, 10984006, 21968012, 43936024, 87872048]

約数ペア:

[(1, 87872048), (2, 43936024), (4, 21968012), (8, 10984006), (11, 7988368), (16, 5492003), (17, 5168944), (22, 3994184), (34, 2584472), (43, 2043536), (44, 1997092), (68, 1292236), (86, 1021768), (88, 998546), (136, 646118), (172, 510884), (176, 499273), (187, 469904), (272, 323059), (344, 255442), (374, 234952), (473, 185776), (683, 128656), (688, 127721), (731, 120208), (748, 117476), (946, 92888), (1366, 64328), (1462, 60104), (1496, 58738), (1892, 46444), (2732, 32164), (2924, 30052), (2992, 29369), (3784, 23222), (5464, 16082), (5848, 15026), (7513, 11696), (7568, 11611), (8041, 10928)]