66682112

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 153839616

約数和(自身を除く): 87157504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 293, 448, 508, 586, 889, 896, 1016, 1172, 1778, 1792, 2032, 2051, 2344, 3556, 4064, 4102, 4688, 7112, 8128, 8204, 9376, 14224, 16256, 16408, 18752, 28448, 32512, 32816, 37211, 37504, 56896, 65632, 74422, 75008, 113792, 131264, 148844, 227584, 260477, 262528, 297688, 520954, 525056, 595376, 1041908, 1190752, 2083816, 2381504, 4167632, 4763008, 8335264, 9526016, 16670528, 33341056, 66682112]

約数ペア:

[(1, 66682112), (2, 33341056), (4, 16670528), (7, 9526016), (8, 8335264), (14, 4763008), (16, 4167632), (28, 2381504), (32, 2083816), (56, 1190752), (64, 1041908), (112, 595376), (127, 525056), (128, 520954), (224, 297688), (254, 262528), (256, 260477), (293, 227584), (448, 148844), (508, 131264), (586, 113792), (889, 75008), (896, 74422), (1016, 65632), (1172, 56896), (1778, 37504), (1792, 37211), (2032, 32816), (2051, 32512), (2344, 28448), (3556, 18752), (4064, 16408), (4102, 16256), (4688, 14224), (7112, 9376), (8128, 8204)]