86189539792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{312589}}^1$

素因数の和:313523

約数の個数: 40

約数和(自身を含む): 175975666400

約数和(自身を除く): 89786126608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 907, 1814, 3628, 7256, 14512, 17233, 34466, 68932, 137864, 275728, 312589, 625178, 1250356, 2500712, 5001424, 5939191, 11878382, 23756764, 47513528, 95027056, 283518223, 567036446, 1134072892, 2268145784, 4536291568, 5386846237, 10773692474, 21547384948, 43094769896, 86189539792]

約数ペア:

[(1, 86189539792), (2, 43094769896), (4, 21547384948), (8, 10773692474), (16, 5386846237), (19, 4536291568), (38, 2268145784), (76, 1134072892), (152, 567036446), (304, 283518223), (907, 95027056), (1814, 47513528), (3628, 23756764), (7256, 11878382), (14512, 5939191), (17233, 5001424), (34466, 2500712), (68932, 1250356), (137864, 625178), (275728, 312589)]