68370512

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^3\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 80

約数和(自身を含む): 161596800

約数和(自身を除く): 93226288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 89, 112, 133, 152, 178, 266, 304, 356, 361, 532, 623, 712, 722, 1064, 1246, 1424, 1444, 1691, 2128, 2492, 2527, 2888, 3382, 4984, 5054, 5776, 6764, 6859, 9968, 10108, 11837, 13528, 13718, 20216, 23674, 27056, 27436, 32129, 40432, 47348, 48013, 54872, 64258, 94696, 96026, 109744, 128516, 189392, 192052, 224903, 257032, 384104, 449806, 514064, 610451, 768208, 899612, 1220902, 1799224, 2441804, 3598448, 4273157, 4883608, 8546314, 9767216, 17092628, 34185256, 68370512]

約数ペア:

[(1, 68370512), (2, 34185256), (4, 17092628), (7, 9767216), (8, 8546314), (14, 4883608), (16, 4273157), (19, 3598448), (28, 2441804), (38, 1799224), (56, 1220902), (76, 899612), (89, 768208), (112, 610451), (133, 514064), (152, 449806), (178, 384104), (266, 257032), (304, 224903), (356, 192052), (361, 189392), (532, 128516), (623, 109744), (712, 96026), (722, 94696), (1064, 64258), (1246, 54872), (1424, 48013), (1444, 47348), (1691, 40432), (2128, 32129), (2492, 27436), (2527, 27056), (2888, 23674), (3382, 20216), (4984, 13718), (5054, 13528), (5776, 11837), (6764, 10108), (6859, 9968)]