47221688

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 95051880

約数和(自身を除く): 47830192

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 197, 332, 361, 394, 664, 722, 788, 1444, 1576, 1577, 2888, 3154, 3743, 6308, 7486, 12616, 14972, 16351, 29944, 29963, 32702, 59926, 65404, 71117, 119852, 130808, 142234, 239704, 284468, 310669, 568936, 621338, 1242676, 2485352, 5902711, 11805422, 23610844, 47221688]

約数ペア:

[(1, 47221688), (2, 23610844), (4, 11805422), (8, 5902711), (19, 2485352), (38, 1242676), (76, 621338), (83, 568936), (152, 310669), (166, 284468), (197, 239704), (332, 142234), (361, 130808), (394, 119852), (664, 71117), (722, 65404), (788, 59926), (1444, 32702), (1576, 29963), (1577, 29944), (2888, 16351), (3154, 14972), (3743, 12616), (6308, 7486)]