49378878

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 110537856

約数和(自身を除く): 61158978

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 131, 258, 262, 387, 393, 487, 774, 786, 974, 1179, 1461, 2358, 2922, 4383, 5633, 8766, 11266, 16899, 20941, 33798, 41882, 50697, 62823, 63797, 101394, 125646, 127594, 188469, 191391, 376938, 382782, 574173, 1148346, 2743271, 5486542, 8229813, 16459626, 24689439, 49378878]

約数ペア:

[(1, 49378878), (2, 24689439), (3, 16459626), (6, 8229813), (9, 5486542), (18, 2743271), (43, 1148346), (86, 574173), (129, 382782), (131, 376938), (258, 191391), (262, 188469), (387, 127594), (393, 125646), (487, 101394), (774, 63797), (786, 62823), (974, 50697), (1179, 41882), (1461, 33798), (2358, 20941), (2922, 16899), (4383, 11266), (5633, 8766)]