77913484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 152764416

約数和(自身を除く): 74850932

約数列:

[1, 2, 4, 11, 22, 44, 73, 127, 146, 191, 254, 292, 382, 508, 764, 803, 1397, 1606, 2101, 2794, 3212, 4202, 5588, 8404, 9271, 13943, 18542, 24257, 27886, 37084, 48514, 55772, 97028, 101981, 153373, 203962, 266827, 306746, 407924, 533654, 613492, 1067308, 1770761, 3541522, 7083044, 19478371, 38956742, 77913484]

約数ペア:

[(1, 77913484), (2, 38956742), (4, 19478371), (11, 7083044), (22, 3541522), (44, 1770761), (73, 1067308), (127, 613492), (146, 533654), (191, 407924), (254, 306746), (292, 266827), (382, 203962), (508, 153373), (764, 101981), (803, 97028), (1397, 55772), (1606, 48514), (2101, 37084), (2794, 27886), (3212, 24257), (4202, 18542), (5588, 13943), (8404, 9271)]