49740876

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 130712400

約数和(自身を除く): 80971524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 107, 111, 148, 214, 222, 321, 333, 349, 428, 444, 642, 666, 698, 963, 1047, 1284, 1332, 1396, 1926, 2094, 3141, 3852, 3959, 4188, 6282, 7918, 11877, 12564, 12913, 15836, 23754, 25826, 35631, 37343, 38739, 47508, 51652, 71262, 74686, 77478, 112029, 116217, 142524, 149372, 154956, 224058, 232434, 336087, 448116, 464868, 672174, 1344348, 1381691, 2763382, 4145073, 5526764, 8290146, 12435219, 16580292, 24870438, 49740876]

約数ペア:

[(1, 49740876), (2, 24870438), (3, 16580292), (4, 12435219), (6, 8290146), (9, 5526764), (12, 4145073), (18, 2763382), (36, 1381691), (37, 1344348), (74, 672174), (107, 464868), (111, 448116), (148, 336087), (214, 232434), (222, 224058), (321, 154956), (333, 149372), (349, 142524), (428, 116217), (444, 112029), (642, 77478), (666, 74686), (698, 71262), (963, 51652), (1047, 47508), (1284, 38739), (1332, 37343), (1396, 35631), (1926, 25826), (2094, 23754), (3141, 15836), (3852, 12913), (3959, 12564), (4188, 11877), (6282, 7918)]