68919345

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 138288384

約数和(自身を除く): 69369039

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 53, 55, 71, 99, 111, 159, 165, 185, 213, 265, 333, 355, 407, 477, 495, 555, 583, 639, 781, 795, 1065, 1221, 1665, 1749, 1961, 2035, 2343, 2385, 2627, 2915, 3195, 3663, 3763, 3905, 5247, 5883, 6105, 7029, 7881, 8745, 9805, 11289, 11715, 13135, 17649, 18315, 18815, 21571, 23643, 26235, 28897, 29415, 33867, 35145, 39405, 41393, 56445, 64713, 86691, 88245, 107855, 118215, 124179, 139231, 144485, 169335, 194139, 206965, 260073, 323565, 372537, 417693, 433455, 620895, 696155, 970695, 1253079, 1300365, 1531541, 1862685, 2088465, 4594623, 6265395, 7657705, 13783869, 22973115, 68919345]

約数ペア:

[(1, 68919345), (3, 22973115), (5, 13783869), (9, 7657705), (11, 6265395), (15, 4594623), (33, 2088465), (37, 1862685), (45, 1531541), (53, 1300365), (55, 1253079), (71, 970695), (99, 696155), (111, 620895), (159, 433455), (165, 417693), (185, 372537), (213, 323565), (265, 260073), (333, 206965), (355, 194139), (407, 169335), (477, 144485), (495, 139231), (555, 124179), (583, 118215), (639, 107855), (781, 88245), (795, 86691), (1065, 64713), (1221, 56445), (1665, 41393), (1749, 39405), (1961, 35145), (2035, 33867), (2343, 29415), (2385, 28897), (2627, 26235), (2915, 23643), (3195, 21571), (3663, 18815), (3763, 18315), (3905, 17649), (5247, 13135), (5883, 11715), (6105, 11289), (7029, 9805), (7881, 8745)]