77323288

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 171452160

約数和(自身を除く): 94128872

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 163, 172, 197, 301, 326, 344, 394, 602, 652, 788, 1141, 1204, 1304, 1379, 1576, 2282, 2408, 2758, 4564, 5516, 7009, 8471, 9128, 11032, 14018, 16942, 28036, 32111, 33884, 49063, 56072, 59297, 64222, 67768, 98126, 118594, 128444, 196252, 224777, 237188, 256888, 392504, 449554, 474376, 899108, 1380773, 1798216, 2761546, 5523092, 9665411, 11046184, 19330822, 38661644, 77323288]

約数ペア:

[(1, 77323288), (2, 38661644), (4, 19330822), (7, 11046184), (8, 9665411), (14, 5523092), (28, 2761546), (43, 1798216), (56, 1380773), (86, 899108), (163, 474376), (172, 449554), (197, 392504), (301, 256888), (326, 237188), (344, 224777), (394, 196252), (602, 128444), (652, 118594), (788, 98126), (1141, 67768), (1204, 64222), (1304, 59297), (1379, 56072), (1576, 49063), (2282, 33884), (2408, 32111), (2758, 28036), (4564, 16942), (5516, 14018), (7009, 11032), (8471, 9128)]