87971634

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15131}}^1$

素因数の和:15175

約数の個数: 48

約数和(自身を含む): 212453280

約数和(自身を除く): 124481646

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 15131, 30262, 45393, 90786, 136179, 257227, 272358, 287489, 514454, 574978, 771681, 862467, 1543362, 1724934, 2315043, 2587401, 4630086, 4887313, 5174802, 9774626, 14661939, 29323878, 43985817, 87971634]

約数ペア:

[(1, 87971634), (2, 43985817), (3, 29323878), (6, 14661939), (9, 9774626), (17, 5174802), (18, 4887313), (19, 4630086), (34, 2587401), (38, 2315043), (51, 1724934), (57, 1543362), (102, 862467), (114, 771681), (153, 574978), (171, 514454), (306, 287489), (323, 272358), (342, 257227), (646, 136179), (969, 90786), (1938, 45393), (2907, 30262), (5814, 15131)]