49403768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 53239432

約数列:

[1, 2, 4, 8, 17, 34, 47, 59, 68, 94, 118, 131, 136, 188, 236, 262, 376, 472, 524, 799, 1003, 1048, 1598, 2006, 2227, 2773, 3196, 4012, 4454, 5546, 6157, 6392, 7729, 8024, 8908, 11092, 12314, 15458, 17816, 22184, 24628, 30916, 47141, 49256, 61832, 94282, 104669, 131393, 188564, 209338, 262786, 363263, 377128, 418676, 525572, 726526, 837352, 1051144, 1453052, 2906104, 6175471, 12350942, 24701884, 49403768]

約数ペア:

[(1, 49403768), (2, 24701884), (4, 12350942), (8, 6175471), (17, 2906104), (34, 1453052), (47, 1051144), (59, 837352), (68, 726526), (94, 525572), (118, 418676), (131, 377128), (136, 363263), (188, 262786), (236, 209338), (262, 188564), (376, 131393), (472, 104669), (524, 94282), (799, 61832), (1003, 49256), (1048, 47141), (1598, 30916), (2006, 24628), (2227, 22184), (2773, 17816), (3196, 15458), (4012, 12314), (4454, 11092), (5546, 8908), (6157, 8024), (6392, 7729)]