67409188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11519}}^1$

素因数の和:11560

約数の個数: 48

約数和(自身を含む): 154828800

約数和(自身を除く): 87419612

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 11519, 23038, 46076, 80633, 126709, 161266, 218861, 253418, 322532, 437722, 506836, 875444, 886963, 1532027, 1773926, 2407471, 3064054, 3547852, 4814942, 6128108, 9629884, 16852297, 33704594, 67409188]

約数ペア:

[(1, 67409188), (2, 33704594), (4, 16852297), (7, 9629884), (11, 6128108), (14, 4814942), (19, 3547852), (22, 3064054), (28, 2407471), (38, 1773926), (44, 1532027), (76, 886963), (77, 875444), (133, 506836), (154, 437722), (209, 322532), (266, 253418), (308, 218861), (418, 161266), (532, 126709), (836, 80633), (1463, 46076), (2926, 23038), (5852, 11519)]