53131884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{809}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 133993440

約数和(自身を除く): 80861556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 421, 809, 842, 1263, 1618, 1684, 2427, 2526, 3236, 4854, 5052, 5473, 9708, 10517, 10946, 16419, 21034, 21892, 31551, 32838, 42068, 63102, 65676, 126204, 340589, 681178, 1021767, 1362356, 2043534, 4087068, 4427657, 8855314, 13282971, 17710628, 26565942, 53131884]

約数ペア:

[(1, 53131884), (2, 26565942), (3, 17710628), (4, 13282971), (6, 8855314), (12, 4427657), (13, 4087068), (26, 2043534), (39, 1362356), (52, 1021767), (78, 681178), (156, 340589), (421, 126204), (809, 65676), (842, 63102), (1263, 42068), (1618, 32838), (1684, 31551), (2427, 21892), (2526, 21034), (3236, 16419), (4854, 10946), (5052, 10517), (5473, 9708)]