68902864

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 136116288

約数和(自身を除く): 67213424

約数列:

[1, 2, 4, 8, 16, 107, 167, 214, 241, 334, 428, 482, 668, 856, 964, 1336, 1712, 1928, 2672, 3856, 17869, 25787, 35738, 40247, 51574, 71476, 80494, 103148, 142952, 160988, 206296, 285904, 321976, 412592, 643952, 4306429, 8612858, 17225716, 34451432, 68902864]

約数ペア:

[(1, 68902864), (2, 34451432), (4, 17225716), (8, 8612858), (16, 4306429), (107, 643952), (167, 412592), (214, 321976), (241, 285904), (334, 206296), (428, 160988), (482, 142952), (668, 103148), (856, 80494), (964, 71476), (1336, 51574), (1712, 40247), (1928, 35738), (2672, 25787), (3856, 17869)]