78505472

素因数分解:

$2^9\times {\mathrm{107}}^1\times {\mathrm{1433}}^1$

素因数の和:1558

約数の個数: 40

約数和(自身を含む): 158434056

約数和(自身を除く): 79928584

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 512, 856, 1433, 1712, 2866, 3424, 5732, 6848, 11464, 13696, 22928, 27392, 45856, 54784, 91712, 153331, 183424, 306662, 366848, 613324, 733696, 1226648, 2453296, 4906592, 9813184, 19626368, 39252736, 78505472]

約数ペア:

[(1, 78505472), (2, 39252736), (4, 19626368), (8, 9813184), (16, 4906592), (32, 2453296), (64, 1226648), (107, 733696), (128, 613324), (214, 366848), (256, 306662), (428, 183424), (512, 153331), (856, 91712), (1433, 54784), (1712, 45856), (2866, 27392), (3424, 22928), (5732, 13696), (6848, 11464)]