65300816

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5449}}^1$

素因数の和:5571

約数の個数: 40

約数和(自身を含む): 145972800

約数和(自身を除く): 80671984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5449, 5992, 10898, 11984, 21796, 38143, 43592, 76286, 87184, 152572, 305144, 583043, 610288, 1166086, 2332172, 4081301, 4664344, 8162602, 9328688, 16325204, 32650408, 65300816]

約数ペア:

[(1, 65300816), (2, 32650408), (4, 16325204), (7, 9328688), (8, 8162602), (14, 4664344), (16, 4081301), (28, 2332172), (56, 1166086), (107, 610288), (112, 583043), (214, 305144), (428, 152572), (749, 87184), (856, 76286), (1498, 43592), (1712, 38143), (2996, 21796), (5449, 11984), (5992, 10898)]