90506528

素因数分解:

$2^5\times 7^2\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 209039292

約数和(自身を除く): 118532764

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 197, 224, 293, 392, 394, 586, 784, 788, 1172, 1379, 1568, 1576, 2051, 2344, 2758, 3152, 4102, 4688, 5516, 6304, 8204, 9376, 9653, 11032, 14357, 16408, 19306, 22064, 28714, 32816, 38612, 44128, 57428, 57721, 65632, 77224, 114856, 115442, 154448, 229712, 230884, 308896, 404047, 459424, 461768, 808094, 923536, 1616188, 1847072, 2828329, 3232376, 5656658, 6464752, 11313316, 12929504, 22626632, 45253264, 90506528]

約数ペア:

[(1, 90506528), (2, 45253264), (4, 22626632), (7, 12929504), (8, 11313316), (14, 6464752), (16, 5656658), (28, 3232376), (32, 2828329), (49, 1847072), (56, 1616188), (98, 923536), (112, 808094), (196, 461768), (197, 459424), (224, 404047), (293, 308896), (392, 230884), (394, 229712), (586, 154448), (784, 115442), (788, 114856), (1172, 77224), (1379, 65632), (1568, 57721), (1576, 57428), (2051, 44128), (2344, 38612), (2758, 32816), (3152, 28714), (4102, 22064), (4688, 19306), (5516, 16408), (6304, 14357), (8204, 11032), (9376, 9653)]