81822392

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 163437120

約数和(自身を除く): 81614728

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 241, 248, 296, 482, 964, 1147, 1369, 1928, 2294, 2738, 4588, 5476, 7471, 8917, 9176, 10952, 14942, 17834, 29884, 35668, 42439, 59768, 71336, 84878, 169756, 276427, 329929, 339512, 552854, 659858, 1105708, 1319716, 2211416, 2639432, 10227799, 20455598, 40911196, 81822392]

約数ペア:

[(1, 81822392), (2, 40911196), (4, 20455598), (8, 10227799), (31, 2639432), (37, 2211416), (62, 1319716), (74, 1105708), (124, 659858), (148, 552854), (241, 339512), (248, 329929), (296, 276427), (482, 169756), (964, 84878), (1147, 71336), (1369, 59768), (1928, 42439), (2294, 35668), (2738, 29884), (4588, 17834), (5476, 14942), (7471, 10952), (8917, 9176)]