64998714

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 149276160

約数和(自身を除く): 84277446

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 43, 66, 74, 86, 111, 129, 222, 258, 407, 473, 619, 814, 946, 1221, 1238, 1419, 1591, 1857, 2442, 2838, 3182, 3714, 4773, 6809, 9546, 13618, 17501, 20427, 22903, 26617, 35002, 40854, 45806, 52503, 53234, 68709, 79851, 105006, 137418, 159702, 251933, 292787, 503866, 585574, 755799, 878361, 984829, 1511598, 1756722, 1969658, 2954487, 5908974, 10833119, 21666238, 32499357, 64998714]

約数ペア:

[(1, 64998714), (2, 32499357), (3, 21666238), (6, 10833119), (11, 5908974), (22, 2954487), (33, 1969658), (37, 1756722), (43, 1511598), (66, 984829), (74, 878361), (86, 755799), (111, 585574), (129, 503866), (222, 292787), (258, 251933), (407, 159702), (473, 137418), (619, 105006), (814, 79851), (946, 68709), (1221, 53234), (1238, 52503), (1419, 45806), (1591, 40854), (1857, 35002), (2442, 26617), (2838, 22903), (3182, 20427), (3714, 17501), (4773, 13618), (6809, 9546)]