38864948

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 74156544

約数和(自身を除く): 35291596

約数列:

[1, 2, 4, 31, 37, 43, 62, 74, 86, 124, 148, 172, 197, 394, 788, 1147, 1333, 1591, 2294, 2666, 3182, 4588, 5332, 6107, 6364, 7289, 8471, 12214, 14578, 16942, 24428, 29156, 33884, 49321, 98642, 197284, 225959, 262601, 313427, 451918, 525202, 626854, 903836, 1050404, 1253708, 9716237, 19432474, 38864948]

約数ペア:

[(1, 38864948), (2, 19432474), (4, 9716237), (31, 1253708), (37, 1050404), (43, 903836), (62, 626854), (74, 525202), (86, 451918), (124, 313427), (148, 262601), (172, 225959), (197, 197284), (394, 98642), (788, 49321), (1147, 33884), (1333, 29156), (1591, 24428), (2294, 16942), (2666, 14578), (3182, 12214), (4588, 8471), (5332, 7289), (6107, 6364)]