85666364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{569}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 181305600

約数和(自身を除く): 95639236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 283, 532, 566, 569, 1132, 1138, 1981, 2276, 3962, 3983, 5377, 7924, 7966, 10754, 10811, 15932, 21508, 21622, 37639, 43244, 75278, 75677, 150556, 151354, 161027, 302708, 322054, 644108, 1127189, 2254378, 3059513, 4508756, 6119026, 12238052, 21416591, 42833182, 85666364]

約数ペア:

[(1, 85666364), (2, 42833182), (4, 21416591), (7, 12238052), (14, 6119026), (19, 4508756), (28, 3059513), (38, 2254378), (76, 1127189), (133, 644108), (266, 322054), (283, 302708), (532, 161027), (566, 151354), (569, 150556), (1132, 75677), (1138, 75278), (1981, 43244), (2276, 37639), (3962, 21622), (3983, 21508), (5377, 15932), (7924, 10811), (7966, 10754)]